Mismatch repair cancer syndrome 1
MONDO:0010159An autosomal recessive constitutional mismatch repair deficiency syndrome caused by pathogenic variants in the MLH1 mismatch repair gene. It is characterized by a high risk of childhood cancers, including hematological malignancies and brain tumors, as well as colorectal cancers with polyposis.
Also known as: BTP1 syndrome, MLH1-related constitutional mismatch repair deficiency syndrome, MMRCS1, Turcot Syndrome, brain tumor-polyposis syndrome 1, mismatch repair cancer syndrome 1, CNS tumors with familial polyposis of the colon, CNS tumours with familial polyposis of the colon
90 clinical trials for this condition and its sub-types.
Follow this condition — get notified about new trialsBroader categories
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New drug combo shows promise for Hard-to-Treat cancers
Disease control CompletedThis early-stage study tested two drugs, cabozantinib and pamiparib, together in 44 people with advanced solid tumors that had stopped responding to standard treatments. The goal was to find the safest dose and understand side effects. The drugs work by blocking certain enzymes t…
Phase: PHASE1 • Sponsor: M.D. Anderson Cancer Center • Aim: Disease control
Last updated Jun 27, 2026 12:32 UTC
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New chemo combo may lower death risk in child stem cell transplants
Disease control CompletedThis study tested two different chemotherapy drugs (Treosulfan and Busulfan) given before a stem cell transplant in 106 children with serious non-cancer diseases like immune disorders, metabolic diseases, blood disorders, and bone marrow failure. The goal was to see which drug le…
Phase: PHASE2 • Sponsor: medac GmbH • Aim: Disease control
Last updated Jun 27, 2026 08:03 UTC
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New metabolomic test could spot rare metabolic diseases faster
Diagnosis CompletedThis study tested a new method called global metabolomic profiling to diagnose inborn errors of metabolism, a group of rare genetic disorders. Researchers compared this approach to traditional testing in 240 participants. The goal was to see if the new method could more accuratel…
Sponsor: Mayo Clinic • Aim: Diagnosis
Last updated Jun 27, 2026 07:53 UTC
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Can a pill shield ears from chemo damage?
Prevention CompletedThis study tests whether the drug SENS-401 can prevent hearing loss caused by cisplatin, a common chemotherapy. Adults with cancer who are scheduled to receive cisplatin take SENS-401 before, during, and after treatment. Hearing is measured with a standard test to see if the drug…
Phase: PHASE2 • Sponsor: Sensorion • Aim: Prevention
Last updated Jul 04, 2026 00:00 UTC
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New registry tracks pregnancy in women with rare metabolic diseases
Knowledge-focused CompletedThis study created a registry of medical records from women with inborn errors of metabolism—rare conditions that affect how the body turns food into energy. Researchers collected data from past or current pregnancies and followed babies for one year after birth. The goal was to …
Sponsor: National Human Genome Research Institute (NHGRI) • Aim: Knowledge-focused
Last updated Jul 04, 2026 00:00 UTC
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Study explores how family and friends impact caregiver health
Knowledge-focused CompletedThis completed study looked at how the social networks of caregivers affect their stress and health when caring for someone with an inherited disease. Researchers surveyed over 680 participants, including family members and formal caregivers, to understand caregiving burden and s…
Sponsor: National Human Genome Research Institute (NHGRI) • Aim: Knowledge-focused
Last updated Jul 02, 2026 00:00 UTC
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Can a registry help more families get tested for cancer genes?
Knowledge-focused CompletedThis study looked at 545 people with hereditary cancer syndromes and their relatives. It compared the usual method of asking patients to share testing information with family members to a new method where a registry also sends reminders. The goal was to see if the registry-aided …
Phase: NA • Sponsor: National Cancer Centre, Singapore • Aim: Knowledge-focused
Last updated Jun 27, 2026 13:03 UTC
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Digital tool helps families navigate Kids' cancer risk
Knowledge-focused CompletedThis study tested whether digital care plans and text message reminders help families of children with cancer predisposition syndromes better understand their child's condition. Researchers enrolled 177 parents and measured changes in knowledge and how acceptable the digital tool…
Phase: NA • Sponsor: Children's Hospital of Philadelphia • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:37 UTC
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Immunotherapy side effects under the microscope: new study monitors autoantibodies
Knowledge-focused CompletedThis completed study followed 183 cancer patients starting checkpoint inhibitor therapy to see how often they develop autoantibodies—proteins that can mistakenly attack the body's own tissues. Researchers collected blood samples to track changes in several types of autoantibodies…
Sponsor: CHU de Reims • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:01 UTC
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Study reveals HPV vaccine gaps in teens with chronic illness
Knowledge-focused CompletedThis study looked at how many girls and young women aged 11 to 20 with chronic diseases (like diabetes or immune conditions) got the HPV vaccine, compared to those without chronic illness. Researchers reviewed records of 223 participants from a hospital in France. The goal was to…
Sponsor: Assistance Publique - Hôpitaux de Paris • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:59 UTC
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Mailed DNA tests could help families catch cancer early
Knowledge-focused CompletedThis study looked at whether mailing at-home genetic testing kits to relatives of people with hereditary cancer gene variants could increase the number of relatives who get tested. Researchers compared this approach to usual care in 108 participants. The goal was to see if making…
Phase: NA • Sponsor: University of Texas Southwestern Medical Center • Aim: Knowledge-focused
Last updated Jun 26, 2026 13:30 UTC