Clinical trials: Loss of Heterozygosity
Advanced or Metastatic Solid Tumors, Breast Cancer
A Study of PARG Inhibitor IDE161 in Participants With Advanced Solid Tumors
The purpose of this study is to characterize the safety, tolerability, and efficacy of IDE161 as a single agent and in combination with pembrolizumab.
- Conditions
- Advanced or Metastatic Solid Tumors, Breast Cancer, Ovarian Cancer, Prostate Cancer
- Trial name
- NCT05787587
- Testing
- IDE-161, Pembrolizumab
- Where
- 27 sites in United States
- Volunteers
- 216 people
- Sponsor
- IDEAYA Biosciences
Esophageal Cancer, Gastric Cancer
A Study Evaluating Safety and Efficacy of Niraparib in Patients With Previously Treated Metastatic Esophageal/Gastroesophageal Junction/Proximal Gastric Adenocarcinoma
Patients can be prescreened for the study at the time of diagnosis of locally advanced or metastatic disease by determining presence of LOH high status and/or deleterious alterations in HR pathway genes in the most recent…
- Conditions
- Esophageal Cancer, Gastric Cancer, Adenocarcinoma
- Trial name
- NCT03840967
- Testing
- Niraparib
- Where
- 4 sites in United States
- Volunteers
- 14 people
- Sponsor
- Shadia Jalal, MD
Tuberous Sclerosis
Study of Skin Tumors in Tuberous Sclerosis
Tuberous sclerosis is a rare, hereditary disease in which patients develop multiple tumors. Although not cancerous, the tumors can affect various organs, including the heart, lungs, kidneys, skin, and central nervous system, with…
- Trial name
- NCT00001975
- Where
- United States
- Volunteers
- 400 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
POMC Deficiency Obesity, PCSK1 Deficiency Obesity
An Observational,Prospective Natural History Study of Early-Onset Extreme Obesity Due to Bi-Allelic Loss-of-Function Mutations in the POMC, PCSK1 or LEPR Genes
This is an observational study. There are no protocol-defined visits, although patients are expected to have routine office visits approximately every 6 months.
- Conditions
- POMC Deficiency Obesity, PCSK1 Deficiency Obesity, LEPR Deficiency Obesity
- Trial name
- NHS (NCT03621007)
- Where
- 3 sites in Turkey (Türkiye)
- Volunteers
- 8 people
- Sponsor
- Rhythm Pharmaceuticals, Inc.
Ovarian Cancer, Epithelial Ovarian Cancer
ARIEL4: A Study of Rucaparib Versus Chemotherapy BRCA Mutant Ovarian, Fallopian Tube, or Primary Peritoneal Cancer Patients
The purpose of this study is to determine how patients with ovarian, fallopian tube, and primary peritoneal cancer will best respond to treatment with rucaparib versus chemotherapy.
- Conditions
- Ovarian Cancer, Epithelial Ovarian Cancer, Fallopian Tube Cancer, Peritoneal Cancer
- Trial name
- NCT02855944
- Testing
- Chemotherapy, Rucaparib
- Where
- 77 sites in United States, Brazil and 10 more
- Volunteers
- 349 people
- Sponsor
- pharmaand GmbH
Head and Neck Cancer, Cervical Cancer
A Screening Study to Collect Samples for TAA, HLA & HLA Loss of Heterozygosity in Patients With Metastatic Solid Tumors
TScan Therapeutics is developing cellular therapies across multiple solid tumors in which autologous T cells are engineered to express a T cell receptor that recognizes tumor-associated antigens presented on specific Human…
- Conditions
- Head and Neck Cancer, Cervical Cancer, Non Small Cell Lung Cancer, HPV16 Related Cancers
- Trial name
- NCT05812027
- Testing
- Tumor and HLA Profiling
- Where
- 21 sites in United States
- Volunteers
- 1,150 people
- Sponsor
- TScan Therapeutics, Inc.
Osteosarcoma, Paget's Disease
Inheritance of Osteosarcoma & Paget's Disease Through Chromosome 18:
Researchers have previously demonstrated loss of heterozygosity in a region on chromosome 18q, associated with osteogenic sarcomas in bone affected by Paget's disease.
- Trial name
- NCT00615628
- Where
- United States
- Volunteers
- 8 people
- Sponsor
- State University of New York - Upstate Medical University
Deleterious BRCA1 Gene Mutation, Deleterious BRCA2 Gene Mutation
Rucaparib in Treating Patients With Genomic LOH High and/or Deleterious BRCA1/2 Mutation Stage IV or Recurrent Non-small Cell Lung Cancer (A Lung-MAP Treatment Trial)
This phase II Lung-MAP trial studies how well rucaparib works in treating patients with genomic loss of heterozygosity (LOH) high and/or deleterious BRCA1/2 mutation stage IV non-small cell lung cancer or that has come back.
- Conditions
- Deleterious BRCA1 Gene Mutation, Deleterious BRCA2 Gene Mutation, Loss of Heterozygosity, Lung Non-Small Cell Squamous Carcinoma
- Trial name
- NCT03845296
- Testing
- Rucaparib
- Where
- 950 sites in United States
- Volunteers
- 64 people
- Sponsor
- SWOG Cancer Research Network
Bladder Cancer
Cost-Effectiveness in Bladder Cancer
This randomized clinical multicentre trial aims to evaluate the efficacy of microsatellite analysis on voided urine to detect tumour recurrences in the follow-up of patients with superficial urothelialcell carcinoma (UCC).
- Trial name
- NCT00126958
- Testing
- urinary analysis
- Volunteers
- 500 people
- Sponsor
- Erasmus Medical Center
Ovarian Cancer, Epithelial Ovarian Cancer
A Study of Rucaparib in Patients With Platinum-Sensitive, Relapsed, High-Grade Epithelial Ovarian, Fallopian Tube, or Primary Peritoneal Cancer (ARIEL2)
The purpose of this study is to determine which patients with ovarian, fallopian tube, and primary peritoneal cancer will best respond to treatment with rucaparib.
- Conditions
- Ovarian Cancer, Epithelial Ovarian Cancer, Fallopian Tube Cancer, Peritoneal Cancer
- Trial name
- ARIEL2 (NCT01891344)
- Testing
- Oral rucaparib
- Where
- 75 sites in United States, Australia and 4 more
- Volunteers
- 491 people
- Sponsor
- pharmaand GmbH
Leptin Receptor Deficiency Obesity
Setmelanotide for the Treatment of Leptin Receptor (LEPR) Deficiency Obesity
To demonstrate statistically significant and clinically meaningful effects of setmelanotide on percent body weight change in participants with LEPR deficiency obesity due to rare bi-allelic or loss-of function mutations at the…
- Trial name
- NCT03287960
- Testing
- Setmelanotide
- Where
- 6 sites in Canada, France and 4 more
- Volunteers
- 15 people
- Sponsor
- Rhythm Pharmaceuticals, Inc.
Pro-opiomelanocortin (POMC) Deficiency Obesity
Setmelanotide for the Treatment of Early-Onset Pro-Opiomelanocortin (POMC) Deficiency Obesity
To demonstrate statistically significant and clinically meaningful effects of setmelanotide on percent body weight change in participants with pro-opiomelanocortin (POMC) deficiency or proprotein convertase subtilisin/kexin type…
- Trial name
- NCT02896192
- Testing
- Setmelanotide
- Where
- 7 sites in United States, Belgium and 5 more
- Volunteers
- 15 people
- Sponsor
- Rhythm Pharmaceuticals, Inc.
Brain and Central Nervous System Tumors
Phase III Trial of Anaplastic Glioma Without 1p/19q Loss of Heterozygosity (LOH)
RATIONALE: Radiation therapy uses high-energy x-rays to kill tumor cells. Drugs used in chemotherapy, such as temozolomide, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them…
- Trial name
- CATNON (NCT00626990)
- Testing
- temozolomide, DNA methylation analysis, laboratory biomarker analysis
- Where
- 132 sites in United States, Australia and 10 more
- Volunteers
- 751 people
- Sponsor
- European Organisation for Research and Treatment of Cancer - EORTC
Solid Tumor, Adult, Colorectal Cancer
Solid Tumor Analysis for HLA Loss of Heterozygosity (LOH) and Apheresis for CAR T- Cell Manufacturing
Objective: To collect information on how often a solid tumor cancer might lose the Human Leukocyte Antigen (HLA) by next generation sequencing and perform apheresis to collect and store an eligible participant's own T cells for…
- Conditions
- Solid Tumor, Adult, Colorectal Cancer, Non Small Cell Lung Cancer, Pancreatic Cancer
- Trial name
- BASECAMP-1 (NCT04981119)
- Testing
- Apheresis, Next Generation Sequencing (NGS), Long Range NGS HLA typing
- Where
- 16 sites in United States
- Volunteers
- 500 people
- Sponsor
- A2 Biotherapeutics Inc.
Oral Cancer
Erlotinib Prevention of Oral Cancer (EPOC)
The goal of this clinical research study is to learn if erlotinib hydrochloride (Tarcevaâ (OSI-774 ) can prevent cancer in the mouth of people with a high risk of developing cancer in the mouth.
- Trial name
- NCT00402779
- Testing
- Erlotinib
- Where
- 4 sites in United States
- Volunteers
- 303 people
- Sponsor
- M.D. Anderson Cancer Center
Oral Cancer, Oral Premalignant Lesion
Innovative Approach to Triage Oral Precancer
Oral cancer is a major health problem worldwide, accounting for 274,000 new cases and 145,000 deaths annually. On average, half of the patients die within 5 years of an oral cancer diagnosis.
- Trial name
- iTOP (NCT03202810)
- Where
- Canada
- Volunteers
- 360 people
- Sponsor
- British Columbia Cancer Agency
Epithelial Ovarian Cancer, BRCA Mutation
A Training Set for the HRD Model in EOC
A homologous recombination deficiency (HRD) scoring model based on loss of heterozygosity (LOH) is little explored in epithelial ovarian cancer (EOC) patients.
- Conditions
- Epithelial Ovarian Cancer, BRCA Mutation, Loss of Heterozygosity, Prognosis
- Trial name
- NCT04651933
- Testing
- Homologous recombination deficiency model
- Where
- China
- Volunteers
- 200 people
- Sponsor
- Lei Li
Neurofibromatosis Type I, Tuberous Sclerosis Complex
The Cognitive Variability in NF1 and TSC Monozygotic Twins
Both Neurofibromatosis type 1 (NF1) and Tuberous Sclerosis Complex (TSC) are highly heterogeneous diseases. Cognitive features seem to vary widely even between family members carrying the same mutation.
- Trial name
- COVANTT (NCT02436746)
- Where
- Netherlands
- Volunteers
- 116 people
- Sponsor
- Erasmus Medical Center