Clinical trials: Premalignant
Actinic Keratosis
Potential Impact of Patient Vitamin D Status in AK Response to MAL-PDT
In topical photodynamic therapy (PDT) for non-melanoma skin cancers, a photosensitizing prodrug, 5-aminolaevulinic acid (ALA) or its methylated ester, methyl aminolevulinate (MAL), is converted to the endogenous photosensitizer…
- Trial name
- PDT (NCT02878382)
- Testing
- Conventional MAL-PDT, Calcipotriol assisted MAL-PDT
- Where
- 2 sites in Brazil
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Actinic Keratosis, Photodynamic Therapy
Photodynamic Therapy-Induced Immune Modulation: Part III
This study is designed as a double-blinded proof of concept of feasibility study to define if the immunosuppression associated with photodynamic therapy (PDT) can be blocked by treatment with cyclo-oxygenase-2 (COX-2) inhibitor…
- Trial name
- NCT03643744
- Testing
- Celecoxib 200mg
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Wright State University
Barrett's Esophagus, GERD
Cytosponge Adequacy Study Evaluation II
This study will assess the Minimally Invasive Esophageal Cytology Collection System in Patients with Barrett's Esophagus or GERD Symptoms.
- Trial name
- CASEII (NCT02395471)
- Testing
- Cytosponge™ Cell Collection Device
- Where
- 5 sites in United States
- Volunteers
- 191 people, healthy volunteers welcome
- Sponsor
- Medtronic - MITG
Barrett's Esophagus
Prospective Study to Compare the Efficacy of E.G.Scan to Detect Barrett's Esophagus Compared With Standard Endoscopy
The purpose of this study was to evaluate whether a disposable nasal endoscope called "E.G. Scan II" will visualize the esophagus as well as the standard test, sedated endoscopy.
- Trial name
- NCT02066233
- Testing
- EG Scan II (transnasal endoscopy), Standard Endoscopy
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Barrett's Esophagus, Eosinophilic Esophagitis
Study to Image the Esophagus Using the OFDI Capsule
The main purpose of this research is to test the feasibility and tolerability of the tethered capsule Optical Frequency Domain Imaging (OFDI)
- Trial name
- NCT02204150
- Testing
- OFDI Capsule
- Where
- United States
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Cervical Cancer, Cervical Precancerous Lesions
Trial of Two Versus Three Doses of Human Papillomavirus (HPV) Vaccine in India
The primary study hypothesis wasthat a two-dose human papillomavirus (HPV) vaccine regimen would offer similar immunogenicity and protection as that of a three-dose regimen to girls against persistent HPV infection and cervical…
- Trial name
- NCT00923702
- Testing
- Prophylactic quadrivalent HPV vaccine Merck (Gardasil®)
- Where
- 8 sites in India
- Volunteers
- 22,729 people, healthy volunteers welcome
- Sponsor
- Partha Basu
Infections, Papillomavirus
Extension Study of the Efficacy of the GSK 580299 Vaccine in Japanese Women Vaccinated in the Primary NCT00316693 Study
This extension study is conducted to assess the efficacy of the GSK 580299 vaccine against cervical intraepithelial neoplasia (CIN) lesions, cervical cancer and cytological abnormalities associated with human papillomavirus…
- Trial name
- NCT00929526
- Testing
- Liquid-based cytology (LBC) sampling, Blood sampling
- Where
- 13 sites in Japan
- Volunteers
- 752 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Human Papillomavirus Infection
Clinical Evaluation of the APTIMA® HPV Assay Using the TIGRIS® System
The purpose of this study is to provide data on the performance of the APTIMA HPV Assay using the TIGRIS System in detecting HPV types that may cause cervical cancer.
- Trial name
- NCT00973362
- Testing
- APTIMA HPV Assay, FDA-Approved HPV DNA Test
- Where
- 17 sites in United States
- Volunteers
- 12,896 people, healthy volunteers welcome
- Sponsor
- Gen-Probe, Incorporated
Barrett Esophagus
Clinical Utility of a Non Endoscopic Device EsoCheck and Biomarker EsoGuard as Alternative to Endoscopy for Screening for Barrett's Esophagus in At Risk Population
This will be a prospective randomized, controlled, virtual, patient study to measure the impact of EsoCheck/EsoGuard on health care provider's decision for upper endoscopy referral.
- Trial name
- ASBE (NCT05778851)
- Testing
- EsoGuard result
- Where
- United States
- Volunteers
- 97 people, healthy volunteers welcome
- Sponsor
- Lucid Diagnostics, Inc.
Papillomavirus Type 16/18 Infection, Cervical Intraepithelial Neoplasia
Human Papillomavirus (HPV) Vaccine Consistency and Non-inferiority Trial in Young Adult Women
The study will be extended for subjects who received all three doses of vaccine in Finland, Denmark and Estonia to determine long-term safety and immunogenicity of the HPV-16/18 vaccine.
- Trial name
- NCT00337818
- Testing
- Cervarix™
- Where
- Estonia
- Volunteers
- 770 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Cervical Intraepithelial Neoplasia, Papillomavirus Infection
Human Papilloma Virus (HPV) Vaccine Trial in Young Adolescent Women With GlaxoSmithKline Biologicals' (GSK Bio) HPV-16/18 Vaccine
This protocol posting deals with objectives \& outcome measures of the extension phase up to Month 48. The objective of the extension study is to evaluate the long-term immunogenicity of the HPV 16/18 L1 VLP AS04 vaccine (for all…
- Trial name
- NCT00316706
- Testing
- GSK Biologicals' HPV-16/18 Vaccine (Cervarix™), Havrix™
- Where
- 28 sites in Colombia, Germany and 3 more
- Volunteers
- 1,245 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Prevention of HPV Types 16- and 18-related Cervical Cancer, Cervical Intraepithelial Neoplasia (CIN) 1/2/3, and Cervical Adenocarcinoma in Situ
A Study to Evaluate the Immunogenicity, Safety and Tolerability of Quadrivalent Human Papillomavirus Vaccine (V501) in Chinese Girls Aged 9-19 Years and Young Women Aged 20-26 Years (V501-213)
This study is designed to evaluate the immunogenicity, safety, and tolerability of Gardasil® (quadrivalent human papillomavirus [qHPV] vaccine, V501) in Chinese girls aged 9-19 years and young women aged 20-26 years.
- Trial name
- NCT03493542
- Testing
- V501
- Where
- China
- Volunteers
- 766 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Myeloma, Monoclonal Gammopathy of Undetermined Significance (MGUS)
The Development and Pilot Testing of a New MR Imaging Protocol to Quantify Myeloma Disease Burden and Bone Loss
In the proposed study, the investigators will aim to develop and pilot a Magnetic Resonance (MR) imaging protocol and assess its ability to achieve the following: quantification of tumour burden and bone loss, detecting…
- Conditions
- Myeloma, Monoclonal Gammopathy of Undetermined Significance (MGUS), Smouldering Myeloma
- Trial name
- LOOMIS (NCT03951220)
- Testing
- Diffusion Weighted Magnetic Resonance Imaging (DWMRI), DXA scan, Bloods and urine
- Where
- United Kingdom
- Volunteers
- 67 people, healthy volunteers welcome
- Sponsor
- Oxford University Hospitals NHS Trust
Healthy, Barrett's Esophagus
Pilot Study to Image the Esophagus Using a SECM Tethered Endoscopic Capsule
The goal of this research is to test the imaging quality of the modified, larger diameter, tethered Spectrally Encoded Confocal Microscopy (SECM) capsule in healthy subjects, subjects with Barrett's Esophagus (BE), and subjects…
- Conditions
- Healthy, Barrett's Esophagus, Gastric Acid Reflux
- Trial name
- SECM (NCT02445014)
- Testing
- MGH SECM Imaging Capsule
- Where
- United States
- Volunteers
- 3 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Colorectal Cancer, Precancerous Condition
S0000D: Effect of Vitamin E and/or Selenium on Colorectal Polyps in Men Enrolled on SELECT Trial SWOG-S0000
RATIONALE: Studying tissue samples in the laboratory from participants receiving treatment on the Selenium and Vitamin E Cancer Prevention Trial (SELECT) SWOG-S0000 may help doctors predict a participant's response to treatment…
- Trial name
- ACP (NCT00706121)
- Testing
- Vitamin E, Selenium
- Where
- United States
- Volunteers
- 8,094 people, healthy volunteers welcome
- Sponsor
- SWOG Cancer Research Network
Barrett's Esophagus
Comparative Effectiveness of Endoscopic Assessment of Gastroesophageal Reflux and Barretts Esophagus
The hypothesis of this study was that the comparative effectiveness of unsedated transnasal endoscopy (uTNE) will be greater than sedated endoscopy (sEGD) in population screening for BE.
- Trial name
- challenge (NCT01288612)
- Testing
- Sedated Endoscopy, Transnasal Endoscopy
- Where
- United States
- Volunteers
- 459 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Colorectal Cancer, Adenomatous Colorectal Polyps
Selenium for Prevention of Adenomatous Colorectal Polyps
RATIONALE: Chemoprevention therapy is the use of certain drugs to try to prevent the development or recurrence of cancer. Selenium may be effective in preventing the recurrence of adenomatous colorectal polyps.
- Conditions
- Colorectal Cancer, Adenomatous Colorectal Polyps, Precancerous Condition
- Trial name
- NCT00078897
- Testing
- Selenium
- Where
- 7 sites in United States
- Volunteers
- 1,621 people, healthy volunteers welcome
- Sponsor
- University of Arizona
Cervical Cancer, Cervical Intraepithelial Neoplasia
V501 Safety and Efficacy Study in Japanese Women Aged 16 to 26 Years (V501-110)
This study evaluated the long-term safety of quadrivalent Human Papillomavirus (HPV) types 6, 11, 16, 18 vaccine and its effectiveness in the prevention of cervical intraepithelial neoplasia (CIN), adenocarcinoma in situ, and…
- Conditions
- Cervical Cancer, Cervical Intraepithelial Neoplasia, Adenocarcinoma in Situ
- Trial name
- NCT01544478
- Testing
- V501
- Volunteers
- 1,030 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Barrett Esophagus
Non-endoscopic Brushing of the Esophagus Using a Non-endoscopic Inflatable Balloon of the Esophagus in Screening for Barrett Esophagus
This pilot clinical trial studies non-endoscopic brushing of the esophagus using a non-endoscopic inflatable balloon for the esophagus in screening for Barrett esophagus, a condition where the lining of the esophagus has changed…
- Trial name
- NCT02451124
- Testing
- non-endoscopic inflatable balloon for the esophagus, Questionnaire Administration, Laboratory Biomarker Analysis
- Where
- 2 sites in United States
- Volunteers
- 156 people, healthy volunteers welcome
- Sponsor
- Case Comprehensive Cancer Center
Cervical Dysplasia
Coherence Imaging of the Cervical Epithelium With Scanning a/LCI
The purpose of this study is to develop a low coherence interferometry (LCI) endoscopic probe that can examine the cervix for evidence of cervical dysplasia.
- Trial name
- NCT03502798
- Testing
- scanning a/LCI
- Where
- 2 sites in United States
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Duke University