Treatment Research
-
Few People with Cancer Undergo Testing for Inherited Gene MutationsPosted:
Despite recommendations, a new analysis shows few people with cancer undergo germline testing to learn if their cancer may have been caused by gene changes inherited from a parent. Germline testing can help doctors determine the best treatments for a patient and help identify people whose family members may be at higher risk of cancer.
-
NCI's ComboMATCH Initiative Will Test New Drug Combinations Guided by Tumor BiologyPosted:
ComboMATCH will consist of numerous phase 2 cancer treatment trials that aim to identify promising drug combinations that can advance to larger, more definitive clinical trials.
-
Multiple mRNA Vaccines Show Promise for Treating HPV-Related CancersPosted:
A new study has compared three formulations of an mRNA vaccine designed to treat cancers caused by human papillomavirus (HPV) infections. All three vaccines showed promise in mice.
-
Strategy May Prevent Tumor Resistance to Targeted Cancer TherapiesPosted:
Researchers have identified a mechanism by which cancer cells develop specific genetic changes needed to become resistant to targeted therapies. They also showed that this process, called non-homologous end-joining (NHEJ), can potentially be disrupted.
-
Immunotherapy and… Nothing Else? Studies Test Potential Paradigm Shift in Cancer TreatmentPosted:
For some people with cancer, is 6 months of immunotherapy the only treatment they might ever need? Or 4 weeks of immunotherapy followed by minor surgery? Results from several small clinical trials suggest these scenarios may be bona fide possibilities.
-
Studies Test CAR T-Cell Therapies Designed to Overcome Key LimitationsPosted:
Two research teams have developed ways of overcoming barriers that have limited the effectiveness of CAR T-cell therapies, including engineering ways to potentially make them effective against solid tumors like pancreatic cancer and melanoma.
-
Study Identifies a Potential Cause of Immunotherapy’s Heart-Related Side EffectsPosted:
In people with cancer treated with immune checkpoint inhibitors, a rare, but often fatal, side effect is inflammation in the heart, called myocarditis. Researchers have now identified a potential chief cause of this problem: T cells attacking a protein in heart cells called α-myosin.
-
Can Chemotherapy Drugs Be Designed to Avoid Side Effects?Posted:
Researchers have modified a chemo drug, once abandoned because it caused serious gut side effects, so that it is only triggered in tumors but not normal tissues. After promising results in mice, the drug, DRP-104, is now being tested in a clinical trial.
-
Can Targeted Therapy for KRAS Mutations Double as Part of Immunotherapy?Posted:
Two research teams have developed a treatment approach that could potentially enable KRAS-targeted drugs—and perhaps other targeted cancer drugs—flag cancer cells for the immune system. In lab studies, the teams paired these targeted drugs with experimental antibody drugs that helped the immune system mount an attack.
-
Targeting Inflammation Emerges as a Strategy for Treating CancerPosted:
Inflammation is considered a hallmark of cancer. Researchers hope to learn more about whether people with cancer might benefit from treatments that target inflammation around tumors. Some early studies have yielded promising results and more are on the horizon.
-
Disguising Cancer as an Infection Helps the Immune System Eliminate TumorsPosted:
NCI researchers are developing an immunotherapy that involves injecting protein bits from cytomegalovirus (CMV) into tumors. The proteins coat the tumor, causing immune cells to attack. In mice, the treatment shrank tumors and kept them from returning.
-
Dabrafenib–Trametinib Combination Approved for Solid Tumors with BRAF MutationsPosted:
FDA has approved the combination of the targeted drugs dabrafenib (Tafinlar) and trametinib (Mekinist) for nearly any type of advanced solid tumor with a specific mutation in the BRAF gene. Data from the NCI-MATCH trial informed the approval.
-
Immunotherapy’s Skin Side Effects: Are Microbes to Blame?Posted:
People with cancer who take immunotherapy drugs often develop skin side effects, including itching and painful rashes. New research in mice suggests these side effects may be caused by the immune system attacking new bacterial colonies on the skin.
-
Implanted “Drug Factories” Deliver Cancer Treatment Directly to TumorsPosted:
Researchers have developed tiny “drug factories” that produce an immune-boosting molecule and can be implanted near tumors. The pinhead-sized beads eliminated tumors in mice with ovarian and colorectal cancer and will soon be tested in human studies.
-
Severe Side Effects of Cancer Treatment Are More Common in Women than MenPosted:
Women are more likely than men to experience severe side effects from cancer treatments such as chemotherapy, targeted therapy, and immunotherapy, a new study finds. Researchers hope the findings will increase awareness of the problem and help guide patient care.
-
CAR T Cells: Engineering Patients’ Immune Cells to Treat Their CancersUpdated:
Research to improve CAR T-cell therapy is progressing rapidly. Researchers are working to expand its use to treat more types of cancer and better understand and manage its side effects. Learn how CAR T-cell therapy works, which cancers it’s used to treat, and current research efforts.
-
Telehealth-Based Cancer Care Surged during COVID. Will It Continue?Posted:
Experts say studies are needed on how to best transition telehealth from a temporary solution during the pandemic to a permanent part of cancer care that’s accessible to all who need it.
-
Can Chronic Graft-Versus-Host Disease Be Prevented?Posted:
Removing immune cells called naive T cells from donated stem cells before they are transplanted may prevent chronic graft-versus-host disease (GVHD) in people with leukemia, a new study reports. The procedure did not appear to increase the likelihood of patients’ cancer returning.
-
Cancer Immunotherapies Don’t Work for Everyone: HLA Gene May Explain WhyPosted:
A specific form of the HLA gene, HLA-A*03, may make immune checkpoint inhibitors less effective for some people with cancer, according to an NCI-led study. If additional studies confirm the finding, it could help guide the use of these commonly used drugs.
-
Can mRNA Vaccines Help Treat Cancer?Posted:
The success of mRNA vaccines for COVID-19 could help accelerate research on using mRNA vaccine technology to treat cancer, including the development of personalized cancer vaccines.
-
Extra or Missing Chromosomes May Help Cancer Cells Survive TreatmentPosted:
Aneuploidy—when cells have too many or too few chromosomes—is common in cancer cells, but scientists didn’t know why. Two new studies suggest that aneuploidy helps the cells survive treatments like chemotherapy and targeted therapies.
-
Gut Microbes May Influence How Well Radiation Therapy Works against CancerPosted:
New research suggests that fungi in the gut may affect how tumors respond to cancer treatments. In mice, when bacteria were eliminated with antibiotics, fungi filled the void and impaired the immune response after radiation therapy, the study found.
-
FDA Approves Belumosudil to Treat Chronic Graft-Versus-Host DiseasePosted:
FDA has approved belumosudil (Rezurock) for the treatment of chronic graft-versus-host disease (GVHD). The approval covers the use of belumosudil for people 12 years and older who have already tried at least two other therapies.
-
Can an Antibiotic Treat Cancers that Become Resistant to PARP Inhibitors?Posted:
In lab studies, the antibiotic novobiocin showed promise as a treatment for cancers that have become resistant to PARP inhibitors. The drug, which inhibits a protein called DNA polymerase theta, will be tested in NCI-supported clinical trials.
-
Avasopasem Shields Normal Cells from Radiation, Helps Kill Cancer CellsPosted:
A drug called avasopasem manganese, which has been found to protect normal tissues from radiation therapy, can also make cancer cells more vulnerable to radiation treatment, a new study in mice suggests.
-
Study Details Long-Term Side Effects of Immune Checkpoint InhibitorsPosted:
While doctors are familiar with the short-term side effects of immune checkpoint inhibitors, less is known about potential long-term side effects. A new study details the chronic side effects of these drugs in people who received them as part of treatment for melanoma.
-
Could Cholesterol-Lowering Drugs Improve Cancer Immunotherapy?Posted:
Cholesterol-lowering drugs known as PCSK9 inhibitors may improve the effectiveness of cancer immune checkpoint inhibitors, according to studies in mice. The drugs appear to improve the immunotherapy drugs’ ability to find tumors and slow their growth.
-
Nanoparticle Trains Immune Cells to Attack CancerPosted:
Researchers have developed a nanoparticle that trains immune cells to attack cancer. According to the NCI-funded study, the nanoparticle slowed the growth of melanoma in mice and was more effective when combined with an immune checkpoint inhibitor.
-
Study of "Exceptional Responders" Yields Clues to Cancer and Potential TreatmentsPosted:
A comprehensive analysis of patients with cancer who had exceptional responses to therapy has revealed molecular changes in the patients’ tumors that may explain some of the exceptional responses.
-
Radiopharmaceuticals: Radiation Therapy Enters the Molecular AgePosted:
Researchers are developing a new class of cancer drugs called radiopharmaceuticals, which deliver radiation therapy directly and specifically to cancer cells. This Cancer Currents story explores the research on these emerging therapies.
-
FDA Approves Blood Tests That Can Help Guide Cancer TreatmentPosted:
FDA has recently approved two blood tests, known as liquid biopsies, that gather genetic information to help inform treatment decisions for people with cancer. This Cancer Currents story explores how the tests are used and who can get the tests.
-
Study Reinforces Treatment Idea for Cancer with Microsatellite InstabilityPosted:
Cancer cells with a genetic feature called microsatellite instability-high (MSI-high) depend on the enzyme WRN to survive. A new NCI study explains why and reinforces the idea of targeting WRN as a treatment approach for MSI-high cancer.
-
Are Cancer Patients Getting the Opioids They Need to Control Pain?Posted:
Efforts to contain the opioid epidemic may be preventing people with cancer from receiving appropriate prescriptions for opioids to manage their cancer pain, according to a new study of oncologists’ opioid prescribing patterns.
-
How CRISPR Is Changing Cancer Research and TreatmentPosted:
The gene-editing tool CRISPR is changing the way scientists study cancer, and may change how cancer is treated. This in-depth blog post describes how this revolutionary technology is being used to better understand cancer and create new treatments.
-
A New FDA Approval Furthers the Role of Genomics in Cancer CarePosted:
FDA’s approval of pembrolizumab (Keytruda) to treat people whose cancer is tumor mutational burden-high highlights the importance of genomic testing to guide treatment, including for children with cancer, according to NCI Director Dr. Ned Sharpless.
-
More Evidence that Ruxolitinib Benefits Some Patients with Graft-Versus-Host DiseasePosted:
Patients with acute graft-versus-host disease (GVHD) that does not respond to steroid therapy are more likely to respond to the drug ruxolitinib (Jakafi) than other available treatments, results from a large clinical trial show.
-
NCI Initiative Aims to Boost CAR T-Cell Therapy Clinical TrialsPosted:
NCI is developing the capability to produce cellular therapies, like CAR T cells, to be tested in cancer clinical trials at multiple hospital sites. Few laboratories and centers have the capability to make CAR T cells, which has limited the ability to test them more broadly.
-
Experimental Drug Prevents Doxorubicin from Harming the HeartPosted:
An experimental drug may help prevent the chemotherapy drug doxorubicin from harming the heart and does so without interfering with doxorubicin’s ability to kill cancer cells, according to a study in mice.
-
Health of Gut Microbes May Affect Survival after Stem Cell TransplantPosted:
In people with blood cancers, the health of their gut microbiome appears to affect the risk of dying after receiving an allogeneic hematopoietic stem cell transplant, according to an NCI-funded study conducted at four hospitals across the globe.
-
Analyzing Tumor RNA May Help Match Patients with Most Effective Cancer TreatmentsPosted:
A novel approach to analyzing tumors may bring precision cancer medicine to more patients. A study showed the approach, which analyzes gene expression using tumor RNA, could accurately predict whether patients had responded to treatment with targeted therapy or immunotherapy.
-
Mouse Study Points to Strategy for Preserving Bone During ChemotherapyPosted:
Bone loss associated with chemotherapy appears to be induced by cells that stop dividing but do not die, a recent study in mice suggests. The researchers tested drugs that could block signals from these senescent cells and reverse bone loss in mice.
-
Is Proton Therapy Safer than Traditional Radiation?Posted:
Some experts believe that proton therapy is safer than traditional radiation, but research has been limited. A new observational study compared the safety and effectiveness of proton therapy and traditional radiation in adults with advanced cancer.
-
Off Target: Investigating the Abscopal Effect as a Treatment for CancerPosted:
In people with cancer, the abscopal effect occurs when radiation—or another type of localized therapy—shrinks a targeted tumor but also causes untreated tumors in the body to shrink. Researchers are trying to better understand this phenomenon and take advantage of it to improve cancer therapy.
-
Overcoming a Cancer Nemesis? KRAS Inhibitor Shows Promise in Early TrialPosted:
An experimental drug, AMG 510, that targets mutated forms of the KRAS protein completely shrank tumors in cancer mouse models and data from a small clinical trial show that it appears to be active against different cancer types with a KRAS mutation.
-
Dual-Function Virus Engineered to Kill Tumor Cells and Support Immune CellsPosted:
Researchers have engineered an oncolytic virus to kill cancer cells and boost the immune response against tumors. In a new study, the virus provided T cells around tumors with a hormone they need for their own cell-killing functions.
-
FDA Approves Entrectinib Based on Tumor Genetics Rather Than Cancer TypePosted:
FDA has approved entrectinib (Rozlytrek) for the treatment of children and adults with tumors bearing an NTRK gene fusion. The approval also covers adults with non-small cell lung cancer harboring a ROS1 gene fusion.
-
Altering Diet Enhances Response to Cancer Treatments in MicePosted:
A new NCI-supported study showed that altering cancer cell metabolism by feeding mice a diet very low in the nutrient methionine improved the ability of chemotherapy and radiation therapy to shrink tumors.
-
Study Tests Immunotherapy in People with Cancer and Autoimmune DiseasesPosted:
An NCI-funded clinical trial is testing the immunotherapy drug nivolumab (Opdivo) in people who have advanced cancer and an autoimmune disease, such as rheumatoid arthritis, lupus, or multiple sclerosis, who are often excluded from such trials.
-
Newly Discovered ‘Don’t Eat Me’ Signal May be a Target for Cancer ImmunotherapyPosted:
Researchers have identified a protein called CD24 that may be a new target for cancer immunotherapy. The protein is a ‘don’t eat me’ signal that prevents immune cells called macrophages from engulfing and eating cells.
-
Could A Form of Cell Death Enhance Cancer Immunotherapy?Posted:
Injecting cells undergoing necroptosis, a form of cell death, into tumors in mice kickstarted an immune response against the tumors, researchers have found. When combined with immunotherapy, the treatment was effective at eliminating tumors in mice.
-
Improving Cancer Immunotherapy: Overcoming the Problem of ‘Exhausted’ T CellsPosted:
Researchers have identified proteins that may play a central role in transforming T cells from powerful destroyers to depleted bystanders that can no longer harm cancer cells. The findings could lead to strategies for boosting cancer immunotherapies.
-
Helping Dogs—and Humans—with Cancer: NCI’s Comparative Oncology StudiesPosted:
Did you know that NCI supports clinical trials of new treatments for pet dogs with cancer? Learn more about NCI’s comparative oncology studies and how they may also help people with cancer.
-
Researchers Turn On PTEN Tumor-Suppressor Protein in Cancer CellsPosted:
Researchers have discovered a potential way to turn on one of the most commonly silenced tumor-suppressor proteins in cancer, called PTEN. They also found a natural compound, I3C, that in lab studies could flip the on switch.
-
When Cancer Spreads to Bone, A Single Dose of Radiation Therapy May Control PainPosted:
New findings from a clinical trial suggest that a single dose of radiation therapy may control painful bone metastases as effectively as multiple lower doses of radiation therapy.
-
New Drugs, New Side Effects: Complications of Cancer ImmunotherapyPosted:
The expanding use of cancer immunotherapy has revealed a variety of side effects associated with this treatment approach. Researchers are now trying to better understand how and why these side effects occur and develop strategies for better managing them.
-
Immunotherapy Drug with Two Targets Shows Promise against HPV-Related CancersPosted:
The investigational immunotherapy drug bintrafusp alfa (also called M7824), a bifunctional fusion protein, shrank the tumors of some patients with advanced HPV-related cancers, according to results from a phase 1 clinical trial.
-
Harnessing T-cell “stemness” could enhance cancer immunotherapyPosted:
A new study provides insight into how cancer immunotherapy works and suggests ways to enhance the treatment’s effectiveness. The NCI-led study, published in Science, examined the effect of high potassium levels on T cells.
-
Managing Cancer Pain: Are Better Approaches on the Horizon?Posted:
Pain is a common and much-feared symptom among people with cancer and long-term survivors. As more people survive cancer for longer periods, there is a renewed interest in developing new, nonaddictive approaches for managing their chronic pain.