Dr. Tolcher studies various cancer treatments, focusing particularly on advanced solid tumors, including lung cancer, solid malignancies, and specific subtypes like chondrosarcoma and small cell lung cancer. He investigates innovative therapies such as antibody-drug conjugates and inhibitors that target unique cancer cell mechanisms. His research includes exploring combinations of treatments, aiming to improve tumor shrinkage rates and overall patient survival while managing side effects, thus offering new hope for patients who may have limited options.
Key findings
In the TROPION-Lung02 trial, 54.8% of patients with advanced lung cancer saw significant tumor shrinkage when treated with datopotamab deruxtecan and pembrolizumab without chemotherapy, lasting an average of about 20 months.
In a trial with the TIGIT inhibitor M6223, patients treated showed an average survival of 7.6 months, with stable disease in about 32.5% of cases.
For cinrebafusp alfa, 12.5% of HER2-positive cancer patients showed a positive treatment response, with a disease-control rate of 52.5%.
In a study with ABBV-011 for small cell lung cancer, 25% of patients given the highest dose showed tumor response, lasting about 4.2 months.
The INBRX-109 trial reported 87.1% of patients with chondrosarcoma experienced disease control, with a median progression-free survival of 7.6 months.
Frequently asked questions
Does Dr. Tolcher study lung cancer?
Yes, Dr. Tolcher focuses on advanced lung cancer treatment options, including combination therapies.
What advanced cancers has Dr. Tolcher researched treatments for?
He has researched various advanced cancers such as small cell lung cancer, advanced biliary tract cancer, and chondrosarcoma.
Are the treatments in Dr. Tolcher's studies safe?
His research generally indicates that the treatments tested have manageable side effects, suggesting a favorable safety profile.
What does Dr. Tolcher hope to achieve with his cancer research?
Dr. Tolcher aims to improve treatment effectiveness and survivability for patients suffering from difficult-to-treat cancers through innovative therapies.
Publications in plain English
Datopotamab Deruxtecan Plus Pembrolizumab With or Without Platinum-Based Chemotherapy for Advanced or Metastatic NSCLC: The Phase Ib TROPION-Lung02 Trial.
2026
Journal of thoracic oncology : official publication of the International Association for the Study of Lung Cancer
Levy B, Paz-Ares L, Lin CC, Herbert S, Yang TY +16 more
Plain English This study looked at how effective a combination of two drugs, datopotamab deruxtecan and pembrolizumab, was for treating advanced non-small cell lung cancer (NSCLC) in patients who hadn't received treatment before. Researchers found that about 55% of patients responded to the treatment, with those receiving just the two drugs lasting longer before their cancer progressed (about 11.2 months) compared to those also receiving chemotherapy (about 6.8 months). This matters because it shows that this drug combination could provide significant benefits for patients with a tough-to-treat form of lung cancer.
Who this helps: Patients with advanced non-small cell lung cancer.
TIGIT inhibitor M6223 as monotherapy or in combination with bintrafusp alfa in patients with advanced solid tumors: a first-in-human, phase 1, dose-escalation trial.
2025
Journal for immunotherapy of cancer
Naing A, McKean M, Tolcher A, Victor A, Hu P +8 more
Plain English This study tested a new drug called M6223, alone and with another drug called bintrafusp alfa, in patients with advanced solid tumors. Out of 58 patients, those receiving M6223 showed an average survival of 7.6 months and a stable disease response in about 32.5% of cases. The combination of these drugs had a manageable safety profile, allowing further research to see if they effectively help more patients with difficult-to-treat cancers.
Who this helps: Patients with advanced solid tumors looking for new treatment options.
A First-in-Human Study of Cinrebafusp Alfa, a HER2/4-1BB Bispecific Molecule, in Patients with HER2-Positive Advanced Solid Malignancies.
2025
Clinical cancer research : an official journal of the American Association for Cancer Research
Piha-Paul S, Olwill SA, Hamilton E, Tolcher A, Pohlmann P +16 more
Plain English This study looked at a new cancer treatment called cinrebafusp alfa for patients with advanced cancers that are HER2-positive, which means their tumors have a specific protein that can be targeted. Out of 40 patients, 5 showed positive responses to the treatment, leading to an overall response rate of 12.5% and a disease-control rate of 52.5%. The treatment was safe to use with manageable side effects, and it could provide hope for patients who haven't responded to existing therapies targeting HER2.
Who this helps: Patients with HER2-positive cancers who need new treatment options.
Efficacy and Safety of the MDM2-p53 Antagonist Brigimadlin (BI 907828) in Patients with Advanced Biliary Tract Cancer: A Case Series.
2024
OncoTargets and therapy
Yamamoto N, Tolcher A, Hafez N, Lugowska I, Ramlau R +6 more
Plain English This study looked at how effective and safe a new drug called brigimadlin is for patients with advanced biliary tract cancer (BTC). Out of 12 patients treated, 6 showed a positive response to the drug: 2 responded well to brigimadlin alone, while 4 did well when combined with another treatment. The drug had manageable side effects, and overall, it shows promise for further study in treating this type of cancer.
Who this helps: This benefits patients with advanced biliary tract cancer.
A Phase I First-in-Human Study of ABBV-011, a Seizure-Related Homolog Protein 6-Targeting Antibody-Drug Conjugate, in Patients with Small Cell Lung Cancer.
2024
Clinical cancer research : an official journal of the American Association for Cancer Research
Morgensztern D, Ready N, Johnson ML, Dowlati A, Choudhury N +23 more
Plain English Researchers studied a new treatment called ABBV-011 for patients with small cell lung cancer (SCLC) that had returned or was resistant to other therapies. Out of 99 patients treated, 19% showed improvement, with a response rate of 25% for those given the highest dose of 1 mg/kg, and the average duration of response was about 4.2 months. This treatment was generally well tolerated, with common side effects including fatigue and nausea, and it highlights SEZ6 as a promising target for further research in treating this challenging cancer.
Who this helps: Patients with relapsed or resistant small cell lung cancer.
First-in-human phase 1 dose-escalation results with livmoniplimab, an antibody targeting the GARP:TGF-ß1 complex, as monotherapy and in combination with the anti-PD-1 antibody budigalimab in patients with advanced solid tumors.
2024
Frontiers in oncology
Shimizu T, Powderly J, Abdul Razak A, LoRusso P, Miller KD +11 more
Plain English This study looked at a new treatment called livmoniplimab, which targets a specific part of the immune system to help fight advanced solid tumors, either on its own or with another drug called budigalimab. They tested different doses on 57 patients and found that while 15% of those who received the combination treatment responded positively, there were no significant responses observed with livmoniplimab alone. The treatment was generally well-tolerated, with manageable side effects, making it a promising option for patients with tough-to-treat cancers.
Who this helps: This benefits patients with advanced solid tumors who have exhausted other treatment options.
Corrigendum: First-in-human phase 1 dose-escalation results with livmoniplimab, an antibody targeting the GARP: TGF-ß1 complex, as monotherapy and in combination with the anti-PD-1 antibody budigalimab in patients with advanced solid tumors.
2024
Frontiers in oncology
Shimizu T, Powderly J, Abdul Razak A, LoRusso P, Miller KD +11 more
Plain English This research focused on testing a new treatment called livmoniplimab in patients with advanced solid tumors, both on its own and alongside another drug called budigalimab. The study found that livmoniplimab was safe and showed promising signs of reducing tumor size in some patients. This is important because it suggests that this new treatment combination could provide a new option for people with hard-to-treat cancers.
Who this helps: Patients with advanced solid tumors.
Eganelisib, a First-in-Class PI3Kγ Inhibitor, in Patients with Advanced Solid Tumors: Results of the Phase 1/1b MARIO-1 Trial.
2023
Clinical cancer research : an official journal of the American Association for Cancer Research
Hong DS, Postow M, Chmielowski B, Sullivan R, Patnaik A +12 more
Plain English This study looked at a new cancer drug called eganelisib, which targets a specific enzyme linked to tumor growth, and tested it in patients with advanced solid tumors. The research found that when eganelisib was combined with another treatment (nivolumab), it caused some serious side effects but also showed signs of reducing tumors in patients who had not responded to previous therapies. Specifically, 13% of those on the combination experienced severe liver enzyme increases, but the drug is still considered safe and is moving to further testing at lower doses.
Who this helps: This research benefits cancer patients, especially those with advanced solid tumors who have exhausted other treatment options.
The evolving landscape of antibody-drug conjugates in gynecologic cancers.
2023
Cancer treatment reviews
Tolcher A, Hamilton E, Coleman RL
Plain English This paper reviews new treatments called antibody-drug conjugates (ADCs) for women with cervical, ovarian, and uterine cancers that keep returning after initial treatment. Recent approvals of two ADCs, tisotumab vedotin for cervical cancer and mirvetuximab soravtansine for ovarian cancer, indicate progress in providing better and safer treatment options for these difficult-to-treat cases. This matters because traditional treatments have often been ineffective and very harsh on patients, so these new therapies offer hope for improved outcomes and quality of life.
Who this helps: This helps patients with recurrent or metastatic gynecologic cancers who need better treatment options.
Preclinical Characterization and Phase I Trial Results of INBRX-109, A Third-Generation, Recombinant, Humanized, Death Receptor 5 Agonist Antibody, in Chondrosarcoma.
2023
Clinical cancer research : an official journal of the American Association for Cancer Research
Subbiah V, Chawla SP, Conley AP, Wilky BA, Tolcher A +14 more
Plain English This study looked at a new treatment called INBRX-109 for patients with advanced chondrosarcoma, a type of cancer that is hard to treat. The results showed that 87.1% of patients experienced disease control, with a median progression-free survival of 7.6 months, which is an improvement compared to the typical less than 4 months. This matters because there aren’t many effective treatments available for this patient group.
Who this helps: This helps patients with unresectable/metastatic chondrosarcoma.
Dual checkpoint targeting of B7-H3 and PD-1 with enoblituzumab and pembrolizumab in advanced solid tumors: interim results from a multicenter phase I/II trial.
2022
Journal for immunotherapy of cancer
Aggarwal C, Prawira A, Antonia S, Rahma O, Tolcher A +24 more
Plain English This study focused on combining two cancer treatments, enoblituzumab and pembrolizumab, to see if they work better together for patients with advanced solid tumors, specifically head and neck cancer and non-small cell lung cancer. They found that about 33% of patients with head and neck cancer and 36% of patients with non-small cell lung cancer responded positively to the treatment, which is promising. Importantly, the study showed that this combination therapy was generally safe, although some patients had serious side effects.
Who this helps: This benefits cancer patients, especially those with specific types of advanced tumors who have not received prior treatments.
Model Informed Dosing Regimen and Phase I Results of the Anti-PD-1 Antibody Budigalimab (ABBV-181).
2021
Clinical and translational science
Powderly J, Spira A, Kondo S, Doi T, Luke JJ +17 more
Plain English This study looked at a new medicine called budigalimab, designed to help treat certain advanced cancers by targeting a specific protein (PD-1) involved in the immune response. In a small group of 59 patients, about 18.6% experienced some immune-related side effects, but none were life-threatening. The treatment showed some effectiveness with four patients responding positively during the initial dose testing, but there were no responses in a larger group that received a fixed dose later on. This research matters because it helps determine how to safely and effectively use budigalimab in treating cancer.
Who this helps: This helps cancer patients seeking new treatment options.
First-in-Human Phase I Study of ABBV-085, an Antibody-Drug Conjugate Targeting LRRC15, in Sarcomas and Other Advanced Solid Tumors.
2021
Clinical cancer research : an official journal of the American Association for Cancer Research
Demetri GD, Luke JJ, Hollebecque A, Powderly JD, Spira AI +13 more
Plain English This study looked at a new treatment called ABBV-085 for patients with advanced solid tumors, especially types of cancer called sarcomas. Out of 45 patients treated with a specific dose of the drug (3.6 mg/kg), about 20% had a positive response, meaning their tumors shrank. This is important because sarcomas often have limited treatment options, and ABBV-085 has shown some effectiveness, indicating it could be a promising option for these patients.
Who this helps: Patients with sarcomas and other advanced solid tumors.
A phase 1 dose escalation and expansion study of Tarextumab (OMP-59R5) in patients with solid tumors.
2019
Investigational new drugs
Smith DC, Chugh R, Patnaik A, Papadopoulos KP, Wang M +5 more
Plain English This study looked at a new treatment called tarextumab for adults with advanced cancers to find out how much of it can be safely given, how it works in the body, and if it shows any signs of helping. Researchers gave tarextumab to 42 patients at different doses and found that the highest dose patients could tolerate was 2.5 mg each week or 7.5 mg every other week, with diarrhea being the most common side effect occurring in 81% of patients. This matters because understanding the safe dosage and the effects of tarextumab can lead to better treatment options for patients with solid tumors.
Who this helps: Patients with advanced solid tumors.
A First-in-Human Phase I Study of OPB-111077, a Small-Molecule STAT3 and Oxidative Phosphorylation Inhibitor, in Patients with Advanced Cancers.
2018
The oncologist
Tolcher A, Flaherty K, Shapiro GI, Berlin J, Witzig T +12 more
Plain English The study explored a new cancer treatment called OPB-111077, testing it in patients with advanced cancers. Out of the 145 patients enrolled, one individual with diffuse large B-cell lymphoma showed significant improvement, while others had stable conditions or minor responses. The treatment was mostly well-tolerated, with mild side effects like nausea and fatigue, which can be managed.
Who this helps: This benefits patients with advanced cancers, especially those with limited treatment options.
First-in-human, open-label dose-escalation and dose-expansion study of the safety, pharmacokinetics, and antitumor effects of an oral ALK inhibitor ASP3026 in patients with advanced solid tumors.
2016
Journal of hematology & oncology
Li T, LoRusso P, Maitland ML, Ou SH, Bahceci E +4 more
Plain English This study looked at a new drug called ASP3026, designed to treat patients with advanced solid tumors that are resistant to a previous treatment known as crizotinib. In the trial, 33 patients received varying doses of the drug, and the results showed that 50% of the 16 patients with crizotinib-resistant tumors experienced a partial response, while 44% had stable disease. This matters because ASP3026 provides a new treatment option for patients who don't respond to existing therapies.
Who this helps: Patients with advanced, crizotinib-resistant ALK-positive tumors, particularly those with non-small cell lung cancer.
Phase 1 study to evaluate the effect of the MEK inhibitor trametinib on cardiac repolarization in patients with solid tumours.
2016
Cancer chemotherapy and pharmacology
Patnaik A, Tolcher A, Papadopoulos KP, Beeram M, Rasco D +9 more
Plain English This study looked at how the drug trametinib affects heart functionality in patients with solid tumors, particularly focusing on a heart measurement called the QT interval, which can indicate the risk of serious heart rhythm problems. Out of 35 patients, 32 completed the study, and researchers found that trametinib did not significantly change the QT interval compared to a placebo, indicating it likely does not pose a major heart risk even at higher doses. This is important because it means that trametinib can be used safely in cancer treatment without significantly increasing the risk of life-threatening heart issues.
Who this helps: This helps cancer patients who may need trametinib as part of their treatment.
Effect of veliparib (ABT-888) on cardiac repolarization in patients with advanced solid tumors: a randomized, placebo-controlled crossover study.
2016
Cancer chemotherapy and pharmacology
Munasinghe W, Stodtmann S, Tolcher A, Calvo E, Gordon M +8 more
Plain English This study looked at how the drug veliparib affects heart rhythm in patients with advanced cancers. Researchers found that veliparib, whether taken at 200 mg or 400 mg, did not significantly change heart rhythm, with maximum increases in the heart's electrical signaling of just 6.4 milliseconds for the higher dose, which is below the safety threshold. This is important because it means that veliparib can be used safely without risking serious heart issues in patients undergoing treatment for advanced solid tumors.
Who this helps: This helps patients with advanced solid tumors who may need new treatment options.
Clinical pharmacology characterization of RG7112, an MDM2 antagonist, in patients with advanced solid tumors.
2015
Cancer chemotherapy and pharmacology
Patnaik A, Tolcher A, Beeram M, Nemunaitis J, Weiss GJ +8 more
Plain English This study examined how to best administer RG7112, a new cancer drug, to patients with advanced solid tumors. Researchers found that taking the drug with a high-fat meal increased its absorption by more than twice compared to fasting, and that a high-dose treatment given for 3 to 5 consecutive days was more effective than other schedules in providing the drug's benefits. This information is important because it helps determine the optimal way to deliver RG7112 for the best chance of treating cancer effectively.
Who this helps: Patients with advanced solid tumors.
A phase I trial of LY2584702 tosylate, a p70 S6 kinase inhibitor, in patients with advanced solid tumours.
2014
European journal of cancer (Oxford, England : 1990)
Tolcher A, Goldman J, Patnaik A, Papadopoulos KP, Westwood P +12 more
Plain English Researchers studied a new drug called LY2584702, which targets a specific enzyme involved in cell growth, to see how well it can be tolerated by patients with advanced solid tumors. They found that the highest safe dose (75 mg taken twice daily or 100 mg once daily) could lead to severe side effects such as vomiting and fatigue, but it did not show clear benefits in shrinking tumors. This research is important because it helps determine safe dosing for further studies, even though the drug didn't show effectiveness in this trial.
Who this helps: This helps doctors understand treatment options and manage safety for patients with advanced solid tumors.
Lack of meaningful effect of ridaforolimus on the pharmacokinetics of midazolam in cancer patients: model prediction and clinical confirmation.
2014
Journal of clinical pharmacology
Stroh M, Talaty J, Sandhu P, McCrea J, Patnaik A +11 more
Plain English This study looked at how ridaforolimus, a drug being tested for cancer treatment, affects the way the body processes midazolam, a medication often used for sedation. Researchers found that when given together, ridaforolimus did not significantly change the levels of midazolam in the body. Specifically, the increase in midazolam levels was only about 23% higher, which is not enough to cause major concerns.
Who this helps: This information benefits cancer patients who may be prescribed both medications, ensuring their treatments can be safely combined.
Phase I ficlatuzumab monotherapy or with erlotinib for refractory advanced solid tumours and multiple myeloma.
2014
British journal of cancer
Patnaik A, Weiss GJ, Papadopoulos KP, Hofmeister CC, Tibes R +7 more
Plain English This study tested a new drug called ficlatuzumab, alone or with another drug called erlotinib, in patients with advanced solid tumors and multiple myeloma that did not respond to other treatments. Researchers found that 44% of patients had stable disease for an average of 5.5 months, with one patient maintaining it for over four years. These results indicate that ficlatuzumab can be used safely at a recommended dose of 20 mg/kg every two weeks, and its effects on patients' tumors are promising.
Who this helps: This research benefits patients with advanced cancers who have limited treatment options.
Correlating animal and human phase Ia/Ib clinical data with CALAA-01, a targeted, polymer-based nanoparticle containing siRNA.
2014
Proceedings of the National Academy of Sciences of the United States of America
Zuckerman JE, Gritli I, Tolcher A, Heidel JD, Lim D +5 more
Plain English This study looked at CALAA-01, a new treatment that uses tiny particles to deliver RNA for cancer therapy, and compared how it worked in animals and humans. Researchers treated 24 cancer patients with CALAA-01 and found that its effects were similar to those seen in animal studies; for instance, the drug was cleared from the body quickly in both groups. Importantly, while the treatment posed some kidney risks in animals, these were not seen in humans, possibly due to a hydration technique used before treatment. This research is significant because it shows that findings from animal studies can help predict how new cancer treatments might work in people.
Who this helps: This benefits cancer patients who may receive new and effective therapies.
Phase II study evaluating the efficacy, safety, and pharmacodynamic correlative study of dual antiangiogenic inhibition using bevacizumab in combination with sorafenib in patients with advanced malignant melanoma.
2014
Cancer chemotherapy and pharmacology
Mahalingam D, Malik L, Beeram M, Rodon J, Sankhala K +7 more
Plain English This study looked at a treatment for advanced melanoma using two drugs: sorafenib and bevacizumab, which aim to block tumor growth by stopping blood vessel formation. Out of 14 patients treated, none showed tumor reduction, but 57% had stable disease for at least 16 weeks, with three patients maintaining stability for over a year, and the average time before their condition worsened was 32 weeks. Some patients experienced side effects, like high blood pressure and fatigue, but those with lower levels of a protein related to blood vessel growth had better outcomes, staying stable for about 50 weeks compared to only 15 weeks in those with higher levels.
Who this helps: This research benefits patients with advanced melanoma by potentially guiding future treatment options based on their VEGF levels.
Effect of abiraterone acetate plus prednisone on the pharmacokinetics of dextromethorphan and theophylline in patients with metastatic castration-resistant prostate cancer.
2013
Cancer chemotherapy and pharmacology
Chi KN, Tolcher A, Lee P, Rosen PJ, Kollmannsberger CK +9 more
Plain English This study looked at how the cancer drug abiraterone acetate combined with prednisone affects the way the body processes two other medications: dextromethorphan and theophylline, in men with advanced prostate cancer. It found that taking abiraterone with prednisone nearly doubled the levels of dextromethorphan in the body, which could lead to more side effects, while theophylline levels remained unchanged. This is important because it shows that doctors need to be careful with dosing when patients are on both abiraterone and dextromethorphan, but not with theophylline.
Who this helps: This helps patients with prostate cancer who may need these medications, as well as their doctors in managing their treatments safely.
Phase I study of humanized monoclonal antibody AVE1642 directed against the type 1 insulin-like growth factor receptor (IGF-1R), administered in combination with anticancer therapies to patients with advanced solid tumors.
2013
Annals of oncology : official journal of the European Society for Medical Oncology
Macaulay VM, Middleton MR, Protheroe AS, Tolcher A, Dieras V +6 more
Plain English This study looked at a new drug called AVE1642, which targets a specific receptor involved in how cancer cells resist treatment, when given alongside other cancer therapies to patients with advanced tumors. Out of 58 patients, 44% experienced significant disease control while receiving AVE1642 with certain chemotherapy drugs, showing that it can help some patients respond better to their treatment. The study also found that monitoring the levels of a specific growth factor (IGF-II) could indicate how well the treatment is working.
Who this helps: This benefits cancer patients who are struggling with advanced solid tumors.
Phase I/IIa trial of the mammalian target of rapamycin inhibitor ridaforolimus (AP23573; MK-8669) administered orally in patients with refractory or advanced malignancies and sarcoma.
2013
Annals of oncology : official journal of the European Society for Medical Oncology
Mita MM, Poplin E, Britten CD, Tap WD, Rubin EH +9 more
Plain English This study tested a new oral drug called ridaforolimus on patients with hard-to-treat cancers, especially sarcoma. Among the 147 patients, 24.5% saw some benefit, such as tumor shrinkage or stability for at least four months, with the best results in sarcoma patients at 27.1%. The recommended dose was 40 mg taken once a day for five days a week, with a manageable safety profile.
Who this helps: This research benefits patients with advanced cancers, particularly those with sarcoma.
Molecular cytogenetics as a clinical test for prognostic and predictive biomarkers in newly diagnosed ovarian cancer.
2013
Journal of ovarian research
Gunn S, Reveles X, Weldon K, Barrera A, Ishaque M +9 more
Plain English This study looked at the genetic details of tumors from 18 women diagnosed with ovarian cancer to find specific markers that could indicate whether their disease is high-risk or could respond to treatment. They found high-risk genetic markers in 67% of the cases, mostly in patients with advanced disease that did not respond to previous treatments. The results showed that 61% of the patients had genetic changes that could be treated with targeted therapies, which is important for personalizing treatment plans and improving care for those with aggressive cancer.
Who this helps: This benefits patients with ovarian cancer by providing them with tailored treatment options based on their tumor's genetics.
Phase I safety, pharmacokinetic and pharmacodynamic evaluation of the vascular disrupting agent ombrabulin (AVE8062) in patients with advanced solid tumors.
2013
Clinical cancer research : an official journal of the American Association for Cancer Research
Sessa C, Lorusso P, Tolcher A, Farace F, Lassau N +7 more
Plain English This study looked at a drug called ombrabulin, which disrupts blood flow to tumors, in patients with advanced solid tumors. Researchers tested different doses of the drug on 105 patients and found that the best dose was 50 mg/m2, given every three weeks. Out of the patients, one with rectal cancer showed an improvement, while eight others had stable disease for over four months; however, some patients experienced side effects like headaches and abdominal pain.
Who this helps: This helps patients with advanced solid tumors who are looking for new treatment options.
Evaluation of the effects of food on the single-dose pharmacokinetics of trametinib, a first-in-class MEK inhibitor, in patients with cancer.
2013
Journal of clinical pharmacology
Cox DS, Papadopoulos K, Fang L, Bauman J, LoRusso P +5 more
Plain English This study looked at how eating, especially a high-fat meal, affects the way the cancer drug trametinib is absorbed in the body. Researchers found that taking trametinib with food significantly reduced how much of the drug actually gets into the bloodstream, with a peak concentration drop of about 30% compared to taking it on an empty stomach. This matters because it helps patients better understand when to take trametinib to ensure they get the most benefit from the medication.
Who this helps: This helps cancer patients taking trametinib.
Utilizing pharmacokinetics/pharmacodynamics modeling to simultaneously examine free CCL2, total CCL2 and carlumab (CNTO 888) concentration time data.
2013
Journal of clinical pharmacology
Fetterly GJ, Aras U, Meholick PD, Takimoto C, Seetharam S +7 more
Plain English This study looked at how a drug called carlumab interacts with CCL2, a protein that can help tumors grow and spread. In a group of 21 cancer patients, researchers found that carlumab reduces levels of free CCL2 right after treatment, but levels bounce back within a week and can even exceed baseline levels after further doses. These findings indicate that while carlumab works to lower CCL2, its effectiveness might be limited at the doses used in patients.
Who this helps: This helps cancer patients by improving understanding of how carlumab works, potentially leading to better treatment strategies.
Phase II study of ganitumab, a fully human anti-type-1 insulin-like growth factor receptor antibody, in patients with metastatic Ewing family tumors or desmoplastic small round cell tumors.
2012
Journal of clinical oncology : official journal of the American Society of Clinical Oncology
Tap WD, Demetri G, Barnette P, Desai J, Kavan P +10 more
Plain English This study looked at the effects of a drug called ganitumab on patients with advanced Ewing family tumors (EFT) or desmoplastic small round cell tumors (DSRCT). Out of 35 patients assessed, 2 showed partial improvement (6% response rate), while 17 had stable disease for at least 24 weeks (17% clinical benefit rate). Although 63% of patients experienced side effects, most were manageable and there were no severe complications.
Who this helps: This research benefits patients with metastatic EFT or DSRCT seeking new treatment options.
A single supratherapeutic dose of ridaforolimus does not prolong the QTc interval in patients with advanced cancer.
2012
Cancer chemotherapy and pharmacology
Lush RM, Patnaik A, Sullivan D, Papadopoulos KP, Trucksis M +11 more
Plain English This study looked at how a higher dose of ridaforolimus, a drug for advanced cancer, affects the heart's electrical activity, specifically the QTc interval, which can indicate potential heart problems. Researchers found that giving 23 patients a 100 mg dose did not significantly change the QTc interval, with all changes being under 10ms, and no one experienced a concerning increase above 30ms or reached a risky level of 480ms. This is important because it shows that ridaforolimus is unlikely to cause heart issues related to delayed heart rhythm in cancer patients.
Who this helps: This helps patients with advanced cancer who might be treated with ridaforolimus.
Phase I study of E7820, an oral inhibitor of integrin alpha-2 expression with antiangiogenic properties, in patients with advanced malignancies.
2011
Clinical cancer research : an official journal of the American Association for Cancer Research
Mita M, Kelly KR, Mita A, Ricart AD, Romero O +8 more
Plain English This study examined a new drug called E7820, designed to help treat patients with advanced cancers by affecting how blood vessels grow. Thirty-seven patients participated, and while no patients had significant tumor shrinkage, eight patients showed stable disease for at least four months, with five of those lasting over six months. At a dose of 100 mg per day, the drug was safe, but some patients experienced serious side effects at higher doses, leading researchers to recommend the lower dose for future studies.
Who this helps: This research benefits patients with advanced cancers looking for new treatment options.
Evidence of RNAi in humans from systemically administered siRNA via targeted nanoparticles.
2010
Nature
Davis ME, Zuckerman JE, Choi CH, Seligson D, Tolcher A +4 more
Plain English This study looked at using a new delivery system to treat solid cancers in humans by injecting small pieces of RNA, known as siRNA, which can turn off specific genes involved in cancer growth. The researchers found that after treatment, tumor samples from patients showed lower levels of a cancer-related protein, and they confirmed that the siRNA was effectively working by cleaving mRNA in the way they expected. This is important because it shows that this targeted method can directly influence cancer-related genes in humans, paving the way for new cancer therapies.
Who this helps: This helps cancer patients by potentially offering them new treatment options.
Phase 1 study of AMG 386, a selective angiopoietin 1/2-neutralizing peptibody, in combination with chemotherapy in adults with advanced solid tumors.
2010
Clinical cancer research : an official journal of the American Association for Cancer Research
Mita AC, Takimoto CH, Mita M, Tolcher A, Sankhala K +9 more
Plain English This study looked at a new treatment called AMG 386 combined with standard chemotherapy to see if it is safe and effective for adults with advanced solid tumors. Out of 26 patients, 22 received AMG 386 along with chemotherapy, and it was generally well tolerated, with no severe side effects linked to the drug. One patient had complete tumor shrinkage, three had partial shrinkage, and 13 showed stable disease for over eight weeks, indicating potential benefits from this treatment approach.
Who this helps: This helps patients with advanced solid tumors who are exploring new treatment options.
Phase I pharmacokinetic and pharmacodynamic study of LAQ824, a hydroxamate histone deacetylase inhibitor with a heat shock protein-90 inhibitory profile, in patients with advanced solid tumors.
2008
Clinical cancer research : an official journal of the American Association for Cancer Research
de Bono JS, Kristeleit R, Tolcher A, Fong P, Pacey S +10 more
Plain English This study focused on the safety and effectiveness of a new cancer treatment called LAQ824, which targets specific proteins involved in cancer growth. Researchers treated 39 patients with varying doses of the drug and found that higher doses (24 to 72 mg/m²) led to noticeable changes in cancer-related proteins and were generally well tolerated, although some serious side effects occurred. Importantly, while no patients had their cancer disappear, three patients maintained stable disease for up to 14 months, suggesting the treatment may provide some benefit.
Who this helps: This helps patients with advanced solid tumors looking for new treatment options.
A phase 1 open-label, accelerated dose-escalation study of the hypoxia-activated prodrug AQ4N in patients with advanced malignancies.
2008
Clinical cancer research : an official journal of the American Association for Cancer Research
Papadopoulos KP, Goel S, Beeram M, Wong A, Desai K +6 more
Plain English This research studied a new cancer drug called AQ4N, which is activated in low-oxygen tumor areas, to find out the highest dose that patients can safely tolerate. They treated 16 patients with a range of doses and discovered that the maximum safe dose is 768 mg/m² per week, with some patients experiencing mild side effects like fatigue and nausea. This matters because it helps identify a promising treatment for advanced cancers, potentially leading to better management of these difficult-to-treat tumors.
Who this helps: Patients with advanced cancers, particularly those with tumors in low-oxygen areas.
Molecular determinants of differential sensitivity to docetaxel and paclitaxel in human pediatric cancer models.
2006
Anticancer research
Izbicka E, Campos D, Marty J, Carrizales G, Mangold G +1 more
Plain English This study looked at how two cancer drugs, docetaxel and paclitaxel, affect different types of pediatric tumors in lab animals. The researchers found that docetaxel worked better than paclitaxel for treating neuroblastoma and osteosarcoma, while paclitaxel was more effective for rhabdomyosarcoma. Specifically, docetaxel was highly effective even at lower doses in some cases, and the researchers identified various proteins that reacted differently to the two drugs across the tumor types, which might help understand why they work differently.
Who this helps: This helps doctors and researchers develop better treatments for children with cancer.
Biomarkers for Sensitivity to Docetaxel and Paclitaxel in Human Tumor Cell Lines.
2005
Cancer genomics & proteomics
Izbicka E, Campos D, Carrizales G, Tolcher A
Plain English Researchers studied how different types of cancer cells respond to two chemotherapy drugs: docetaxel and paclitaxel. They found that docetaxel worked better than paclitaxel in slowing the growth of lung and prostate tumors but not breast tumors. Additionally, higher levels of a specific protein called Bcl-2 made tumors less sensitive to docetaxel, suggesting that understanding this relationship could help find better treatments.
Who this helps: This helps patients with lung and prostate cancer by potentially improving their treatment options.
A phase I and pharmacokinetic study of Col-3 (Metastat), an oral tetracycline derivative with potent matrix metalloproteinase and antitumor properties.
2004
Clinical cancer research : an official journal of the American Association for Cancer Research
Syed S, Takimoto C, Hidalgo M, Rizzo J, Kuhn JG +6 more
Plain English This study investigated Col-3, a new oral medication, to see how well it can be taken by patients with advanced cancers and to determine its effects on tumor growth. The researchers treated 33 patients with doses between 36 and 98 mg/m² per day and found the highest safe dose to be 50 mg/m² per day. While major improvements in tumor response were not seen, three patients showed stable disease despite previous worsening, which is promising.
Who this helps: This helps cancer patients, especially those with soft tissue sarcomas and other advanced solid tumors.
Innovative therapies for prostate cancer treatment.
2003
Reviews in urology
Syed S, Tolcher A
Plain English This study looked at new treatments for advanced prostate cancer that no longer respond to standard hormone therapy. Researchers are exploring various innovative approaches, including new drugs that target specific cancer-related proteins, which may help improve outcomes for these patients. Current treatments don't extend life significantly, so finding effective new therapies is crucial for better patient care.
Who this helps: This benefits patients with hormone-refractory prostate cancer and their doctors.
Association of African-American ethnic background with survival in men with metastatic prostate cancer.
2001
Journal of the National Cancer Institute
Thompson I, Tangen C, Tolcher A, Crawford E, Eisenberger M +1 more
Plain English This study looked at the survival rates of African-American and white men with advanced prostate cancer. It found that African-American men had a 23% higher risk of dying compared to white men, even after accounting for factors like age and disease severity. This is important because it highlights the need for earlier detection and better treatments specifically for African-American men, who are more likely to face severe illness.
Who this helps: This helps patients, particularly African-American men diagnosed with prostate cancer.
Synergistic chemosensitization and inhibition of progression to androgen independence by antisense Bcl-2 oligodeoxynucleotide and paclitaxel in the LNCaP prostate tumor model.
2001
International journal of cancer
Leung S, Miyake H, Zellweger T, Tolcher A, Gleave ME
Plain English This study looked at how a treatment combining an antisense Bcl-2 therapy with the chemotherapy drug paclitaxel affects prostate cancer cells. The researchers found that using the two treatments together significantly increased the effectiveness of paclitaxel, reducing cancer cell survival from 76% to 42%, and delayed the progression of tumors that had become resistant to hormone therapy. This matters because it could lead to new treatment strategies for advanced prostate cancer, helping to control tumor growth and maintaining lower levels of prostate-specific antigen (PSA) over time.
Who this helps: This benefits patients with advanced prostate cancer who are at risk of developing resistance to standard hormone treatments.
Phase I and pharmacologic study of OSI-774, an epidermal growth factor receptor tyrosine kinase inhibitor, in patients with advanced solid malignancies.
2001
Journal of clinical oncology : official journal of the American Society of Clinical Oncology
Hidalgo M, Siu LL, Nemunaitis J, Rizzo J, Hammond LA +9 more
Plain English Researchers studied a drug called OSI-774 in patients with advanced cancer to find out the best dose for long-term daily use and gather initial evidence of its effectiveness. They treated 40 patients with different dosages and found that 150 mg per day was the maximum dose patients could tolerate without severe side effects. Some patients even showed signs of improvement or stability in their cancer.
Who this helps: This research benefits cancer patients, especially those with specific types of skin cancer.
Chemosensitization and delayed androgen-independent recurrence of prostate cancer with the use of antisense Bcl-2 oligodeoxynucleotides.
2000
Journal of the National Cancer Institute
Miayake H, Tolcher A, Gleave ME
Plain English This study focused on prostate cancer and how specific treatments could help delay the disease's return after hormone therapy. Researchers found that using antisense Bcl-2 oligodeoxynucleotides alongside the chemotherapy drug paclitaxel reduced the levels of a protein related to cancer growth by about 85% and significantly delayed the development of cancer that doesn’t respond to hormone treatment. This combination therapy not only slows down the recurrence of prostate cancer but also helps stop the growth of tumors that are resistant to standard treatments.
Who this helps: This benefits patients with prostate cancer, particularly those who have become resistant to hormone therapy.
DX-8951f, a hexacyclic camptothecin analog, on a daily-times-five schedule: a phase I and pharmacokinetic study in patients with advanced solid malignancies.
2000
Journal of clinical oncology : official journal of the American Society of Clinical Oncology
Rowinsky EK, Johnson TR, Geyer CE, Hammond LA, Eckhardt SG +8 more
Plain English Researchers studied a new cancer treatment called DX-8951f, which is given as a 30-minute intravenous infusion for five days every three weeks. They found that this treatment can be safely administered at specific doses, with 0.5 mg/m²/day recommended for patients with less prior treatment and 0.3 mg/m²/day for those with more extensive treatment. Some patients showed signs of tumor shrinkage, particularly those with difficult-to-treat cancers like colorectal and small-cell lung cancer, making this treatment promising for patients with advanced solid tumors.
Who this helps: This helps cancer patients, especially those with advanced and treatment-resistant forms of cancer.
Phase I dose-finding study of a new taxane, RPR 109881A, administered as a one-hour intravenous infusion days 1 and 8 to patients with advanced solid tumors.
2000
Journal of clinical oncology : official journal of the American Society of Clinical Oncology
Gelmon KA, Latreille J, Tolcher A, Génier L, Fisher B +7 more
Plain English This study tested a new cancer drug called RPR 109881A in patients with advanced solid tumors to find the safest dose and understand how the drug behaves in the body. Researchers treated 29 patients, starting with a low dose of 7.5 mg/m² and increasing it to a maximum of 52.5 mg/m². They found that the highest safe dose was 45 mg/m², which was better tolerated with fewer severe side effects, and one patient even showed a partial response to the treatment.
Who this helps: This helps cancer patients seeking new treatment options.
Targeting bcl-2 gene to delay androgen-independent progression and enhance chemosensitivity in prostate cancer using antisense bcl-2 oligodeoxynucleotides.
1999
Urology
Gleave ME, Miayake H, Goldie J, Nelson C, Tolcher A
Plain English This study investigated how targeting the bcl-2 gene could help treat prostate cancer that no longer responds to hormone therapy (androgen-independent prostate cancer) and improve the effect of chemotherapy. Researchers found that combining a specialized treatment aimed at reducing bcl-2 levels with the chemotherapy drug docetaxel made the cancer cells more vulnerable, allowing for a significant increase in the drug's effectiveness—reducing the amount needed to halve cell growth from 100 nmol/L to just 10 nmol/L. This is important because it offers a potential new way to fight stubborn forms of prostate cancer that resist standard treatments.
Who this helps: This benefits prostate cancer patients, especially those with treatment-resistant forms of the disease.
Amita Patnaik Kyriakos P Papadopoulos Patricia LoRusso John Powderly Drew Rasco Murali Beeram Keith Orford John Sarantopoulos Chris Takimoto Monica Mita
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Publication data from
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Plain-English summaries generated by AI.
Not medical advice.