Clinical trials: Polyposis
Dup15q Syndrome
A Study to Evaluate the Safety and Efficacy of Basmisanil Treatment in Children Aged 2-14 Years With Dup15q Syndrome
This study consists of two parts. Part 1 will evaluate the safety, efficacy, and pharmacodynamics of 52-weeks of basmisanil treatment in children and adolescents (aged 2-14 years) with Dup15q syndrome.
- Trial name
- NCT05307679
- Testing
- Basmisanil
- Where
- 5 sites in United States, Spain and 1 more
- Volunteers
- 7 people
- Sponsor
- Hoffmann-La Roche
Chronic Rhinosinusitis With Nasal Polyposis
A Study of CM512 in Patients With Chronic Rhinosinusitis With Nasal Polyposis （NEZHA-2）
This is an open-label, single-arm, multicenter, extension study to evaluate the safety and efficacy of CM512 in patients With Chronic Rhinosinusitis with Nasal Polyposis
- Trial name
- NCT07519577
- Testing
- CM512
- Where
- China
- Volunteers
- 120 people
- Sponsor
- Keymed Biosciences Co.Ltd
Deep Fibromatosis/Desmoid Tumor, Familial Adenomatous Polyposis
18F-FES PET/CT in Imaging Patients With Desmoid Tumors
This pilot clinical trial studies fluorine (F)-18 16 alpha-fluoroestradiol (18F-FES) positron emission tomography (PET)/computed tomography (CT) in imaging patients with desmoid tumors.
- Trial name
- NCT02374931
- Testing
- F-18 16 Alpha-Fluoroestradiol, Positron Emission Tomography, Computed Tomography
- Where
- United States
- Volunteers
- 3 people
- Sponsor
- Vanderbilt-Ingram Cancer Center
Adenomatous Polyposis Coli
A Study of JNJ-64251330 in Participants With Familial Adenomatous Polyposis
The purpose of this study is to determine the effect of JNJ-64251330 in participants with Familial Adenomatous Polyposis (FAP) on colorectal polyp burden (sum of the polyp diameters).
- Trial name
- NCT05014360
- Testing
- JNJ-64251330
- Where
- 16 sites in United States, France and 5 more
- Volunteers
- 42 people
- Sponsor
- Janssen Research & Development, LLC
Gardner Syndrome, Colorectal Carcinoma
A Cohort Study of Patients Treated With Brachytherapy for Selected Desmoid Patients in Gardner Syndrome
The purpose of this study is to assess the long-term outcome in a cohort of Gardner-Syndrome patients receiving prophylaxis and treatment for intestinal and non-intestinal tumors.
- Conditions
- Gardner Syndrome, Colorectal Carcinoma, Desmoid Tumor
- Trial name
- NCT01286662
- Volunteers
- 105 people
- Sponsor
- Triemli Hospital
Nasal Polyps, Asthma
Biopsies and Polyps
Background: Nasal polyps are found in about 5% of asthmatic patients.A close link exists between the upper and lower airways and the concept of the "United Airways" has emerged mainly from studies on allergic rhinitis and asthma.
- Trial name
- NCT00835445
- Where
- Canada
- Volunteers
- 25 people
- Sponsor
- Laval University
Angelman Syndrome, Chromosome 15q Duplication (dup15q) Syndrome
Angelman Syndrome (AS) Biomarker Study
The primary objective of this study is to measure ubiquitin-protein ligase E3A (UBE3A) protein levels in cerebrospinal fluid (CSF) and to evaluate its utility as a biomarker in support of the development of therapies for AS.
- Trial name
- NCT04103333
- Testing
- Lumbar Puncture, Blood Collection
- Where
- 5 sites in United States
- Volunteers
- 20 people
- Sponsor
- Biogen
Attenuated Familial Adenomatous Polyposis, Deleterious Familial Adenomatous Polyposis
Non-Surgical Management of Attenuated and Deleterious (Classical) Familial Adenomatous Polyposis: A Long-term Surveillance Program
The primary objective of this chart review study is to evaluate the outcomes of subjects with Attenuated Familial Adenomatous Polyposis (AFAP) and Deleterious Familial Adenomatous Polyposis (FAP) who have not undergone surgical…
- Trial name
- NCT02747862
- Testing
- Chart Review
- Where
- United States
- Volunteers
- 1,500 people, healthy volunteers welcome
- Sponsor
- M.D. Anderson Cancer Center
Peutz-Jeghers Syndrome
Efficacy of Rapamycin (Sirolimus) in the Treatment of Peutz-Jeghers Syndrome
A prospective non-randomized open label single arm clinical trial to examine the efficacy and safety of sirolimus in patients with Peutz-Jeghers Syndrome.
- Trial name
- NCT03781050
- Testing
- Rapamycin
- Where
- China
- Volunteers
- 10 people
- Sponsor
- Peking Union Medical College Hospital
Familial Adenomatous Polyposis
Small Bowel Endoscopic Evaluation in Familial Adenomatous Polyposis (FAP)
Background and study aim The relative risks of duodenal adenocarcinoma and ampullary carcinoma in Familial Adenomatous Polyposis (FAP) have been estimated 100 to 330 times higher than in general population.
- Trial name
- NCT02656134
- Testing
- Duodenoscopy and enteroscopy, Molecular analysis.
- Where
- Brazil
- Volunteers
- 55 people
- Sponsor
- University of Sao Paulo
FAP-Familial Adenomatous Polyposis
Erythromycin Treatment for Readthrough of APC Gene Stop Codon Mutations in Familial Adenomatous Polyposis
Colorectal cancer (CRC) is a leading cause for cancer related mortality in the western world with a lifetime risk of 6%. Etiology is complex, while genetic background significantly affects the risk.
- Trial name
- NCT02175914
- Testing
- Erythromycin
- Where
- Israel
- Volunteers
- 20 people
- Sponsor
- michal roll
Colon Cancer
Combined Colon and Endometrial Cancer Screening in Women With HNPCC
Primary Objectives: To test the feasibility of combined colon and endometrial cancer screening in women with increased risk for colon and endometrial cancer. To measure patient satisfaction for the combined procedure.
- Trial name
- NCT00510796
- Testing
- Interview
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- M.D. Anderson Cancer Center
Nasal Polyps, Chronic Sinusitis
Wound Healing After Endoscopic Sinus Surgery
This study aims to determine the effect of Thymoquinone (0.5%) and olive oil ointment on Wound healing after Endoscopic sinus surgery.
- Trial name
- NCT06070311
- Testing
- Thymoquinone (0.5%) and Olive oil ointment
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Assiut University
Intestinal Metaplasia, Chronic Gastritis
UC Davis Cohort of Pre-Malignant and Malignant Gastro-Intestinal DisEases Study
The UC Davis Cohort of Pre-Malignant and Malignant GastroIntestinal DisEases (TUMMIE) Study is a prospective longitudinal cohort study designed to improve understanding of the natural history, risk factors, and biological…
- Conditions
- Intestinal Metaplasia, Chronic Gastritis, Atrophic Gastritis, Autoimmune Gastritis
- Trial name
- TUMMIE (NCT05021029)
- Where
- United States
- Volunteers
- 1,000 people
- Sponsor
- University of California, Davis
Colitis,Ulcerative, Adenomatous Polyposis Coli
Registry With Information About Colitis Ulcerosa and Familial Adenomatous Polyposis Patients
The purpose of this registry is to collect information about patients in which a pouch has been created to improve in the future the quality of the surgery of the pouch.
- Conditions
- Colitis,Ulcerative, Adenomatous Polyposis Coli, Reservoir, Ileoanal
- Trial name
- KOPOF (NCT01604564)
- Where
- Belgium
- Volunteers
- 207 people
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Polyposis
Endocuff for Surveillance of Serrated Polyposis Syndrome
Serrated Polyposis Syndrome (SPS) is a high-risk condition for colorectal cancer (CRC). SPS patients have a cumulative CRC risk of 1.9% in 5 years despite a strict endoscopic surveillance in specialized centers.
- Trial name
- NCT02592603
- Testing
- Endocuff-assisted Colonoscopy
- Where
- Spain
- Volunteers
- 125 people
- Sponsor
- Hospital Clinic of Barcelona
Colorectal Cancer, Serrated Polyposis Syndrome
Oral and Gut Microbiota in Individuals With Serrated Polyposis Syndrome.
Background: Serrated polyposis syndrome is the most common colorectal polyposis syndrome. Its pathogenesis is still unknown and its diagnosis is based on clinical criteria.
- Conditions
- Colorectal Cancer, Serrated Polyposis Syndrome, Intestinal Microbiota
- Trial name
- NCT07290023
- Where
- Spain
- Volunteers
- 126 people
- Sponsor
- Hospital Universitari Vall d'Hebron Research Institute
Familial Adenomatous Polyposis, FAP
Turmeric Supplementation on Polyp Number and Size in Patients With Familial Adenomatous Polyposis.
A Phase 2, randomized, double blind, placebo controlled trial for the effectivness of wholistic turmeric supplementation on polyp burden mong patients with Familial Adenomatouse Polyposis (FAP).
- Conditions
- Familial Adenomatous Polyposis, FAP, FAP Gene Mutation
- Trial name
- NCT03061591
- Testing
- Wholistic Turmeric capsules
- Volunteers
- 40 people
- Sponsor
- Tel-Aviv Sourasky Medical Center
Bilateral Nasal Polyposis
Efficacy and Safety Study of Intranasal Administration of 100, 200, and 400 μg of Fluticasone Propionate Using a Novel Bi-directional Device
The primary objective of this study was to compare the efficacy of intranasal administration of 100, 200, and 400 μg twice daily (bid) of fluticasone propionate, delivered by the Optinose device, with matching placebo in subjects…
- Trial name
- NCT01624662
- Testing
- Fluticasone propionate
- Where
- 10 sites in United States
- Volunteers
- 323 people
- Sponsor
- Optinose US Inc.
Peutz-Jeghers Syndrome
Pilot Study of mTOR Inhibitor Therapy in Peutz-Jeghers Syndrome
Pilot study, Open-label, Phase II study of Everolimus. Objective: To determine if Everolimus can diminish large gastrointestinal polyps in patients with Peutz-Jeghers Syndrome.
- Trial name
- NCT00811590
- Testing
- Everolimus
- Where
- United States
- Volunteers
- 3 people
- Sponsor
- University of Utah