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2026 data Public-data reference. official source

Colonoscopy

Open-data reference.

21 US clinical trials · 4 currently recruiting

Active & Recent Trials

RECRUITING 2,700 participants

Can Overall Adenoma Detection Rate Replace Screening Adenoma Detection Rate ? Multicenter Study

Evergreen General Hospital, Taiwan

NCT05125939

RECRUITING 1,500 participants

Endoscopic Resection of Large Colorectal Polyps: An Observational Cohort Study

White River Junction Veterans Affairs Medical Center

NCT04220905

RECRUITING NA 180 participants

Impact of Artificial Intelligence on Trainee Polyp Miss Rates

Northwestern University

NCT06676930

RECRUITING Phase 4 100 participants

Can Nitrous Oxide (Laughing Gas) be Used as a Sedative for GI Endoscopy Procedures?

Stanford University

NCT05396144

ACTIVE NOT RECRUITING NA 990 participants

Cold Snare Endoscopic Mucosal Resection Trial

White River Junction Veterans Affairs Medical Center

NCT03865537

COMPLETED Phase 3 541 participants

A Safety Study of 3 Different Bowel Cleansing Preparations

Braintree Laboratories

NCT01501513

COMPLETED Phase 3 519 participants

Study 301: BLI4900 Versus an FDA-approved Comparator in Adult Subjects Prior to Colonoscopy

Braintree Laboratories

NCT04446299

COMPLETED NA 500 participants

Impact of a Novel Patient Educational Booklet on Colonoscopy Quality

VA Greater Los Angeles Healthcare System

NCT00975247

COMPLETED Phase 3 461 participants

A Phase III Study of the Efficacy and Safety of Remimazolam Compared to Placebo and Midazolam in Colonoscopy Patients

Paion UK

NCT02290873

COMPLETED 449 participants

Residual Gastric Volume in Same Day Versus Split Dose and Evening Before Bowel Preparation

The Cleveland Clinic

NCT02264249

COMPLETED Phase 4 425 participants

A Trial Comparing Split-Dose Miralax With Amitiza Pretreatment Versus Dulcolax Pretreatment Versus Golytely for Bowel Cleansing Prior to Colonoscopy

Brooke Army Medical Center

NCT00953017

COMPLETED Phase 3 400 participants

BLI-800-301: BLI-800 vs an Active Control Bowel Preparation in Adult Subjects Undergoing Colonoscopy

Braintree Laboratories

NCT00503607

COMPLETED NA 229 participants

Clinical Evaluation of Water Immersion Colonoscopy Insertion Technique

VA Palo Alto Health Care System

NCT00671177

COMPLETED Phase 3 200 participants

HalfLytely Bowel Prep System for Colonoscopy

Braintree Laboratories

NCT00164164

COMPLETED NA 200 participants

Morning-Only 4 L PEG vs Split Dose Prep for Afternoon Colonoscopies, Endoscopist-Blinded Prospective Study

The Cleveland Clinic

NCT02643316

COMPLETED NA 174 participants

Comparison of Oxygenation and Ventilation With a Novel Nasal Mask Versus Standard of Care During Colonoscopy

Vanderbilt University Medical Center

NCT03139448

COMPLETED 150 participants

New Bowel Preparation Scale for Measuring Colon Cleanliness

Gastroenterology Services

NCT01635725

COMPLETED NA 112 participants

CapsoCam® Colon Capsule Endoscope (CCE) Compared to Colonoscopy (OC)

Capso Vision

NCT04246632

COMPLETED NA 82 participants

EGD-assisted Bowel Preparation for Colonoscopy

Rockford Gastroenterology Associates

NCT01563744

COMPLETED Phase 2 80 participants

Evaluation of PillCam® Colon 2 Capsule Endoscopy Regimen

Medtronic - MITG

NCT01185002

COMPLETED Phase 2 40 participants

Safety, Efficacy, and Patient Preference of Split-Dose Crystalline Lactulose as a Preparation for Colonoscopy in Adults

Benaroya Research Institute

NCT01650870

Phase Distribution

PhaseTrial count
Phase 2 2
Phase 3 5
Phase 4 2

Source: ClinicalTrials.gov, National Library of Medicine. Data is informational only.

Reading the Colonoscopy Trial Landscape

ClinicalTrials.gov lists 21 US studies indexed under Colonoscopy, and 4 of those are currently open to recruitment — roughly 19% of the total volume on the registry. That ratio is a useful proxy for activity level: a high share of recruiting studies often signals that research interest is current and that new enrollment opportunities are appearing, while a low share typically means the field is dominated by completed or follow-up work where most participant spots have already been filled. These counts reflect the public registry only and include studies at every stage of design, so they should be read as an index of research attention rather than as a measure of treatment availability.

The phase distribution for Colonoscopy shows 7 late-stage studies (Phase 3 and Phase 4 combined) alongside 2 earlier-phase entries (Phase 1 through Phase 2). Phase 1 and Phase 2 studies focus on early safety signals, dosing, and preliminary effect, while Phase 3 studies are typically the larger efficacy and safety trials submitted toward regulatory review, and Phase 4 studies follow approved interventions in real-world use. A condition weighted toward later phases often reflects a mature research pipeline with several interventions already close to or past approval, whereas a heavier early-phase tilt suggests the field is still exploring new mechanisms and candidate approaches.

Top sponsor activity for Colonoscopy is led by Braintree Laboratories with 4 indexed trials, alongside 9 other organizations in the top contributor list. The list on this page surfaces up to 21 of the most relevant recent and active entries, ordered with recruiting studies first so practical options are visible. All figures are derived from the public ClinicalTrials.gov dataset maintained by the National Library of Medicine and are reproduced here for reference. Inclusion of a trial, sponsor, or intervention on this page is neither an endorsement nor a recommendation — eligibility, protocol changes, and site-level status can shift frequently, so always verify current details on ClinicalTrials.gov and consult a qualified healthcare provider before acting on anything you see here.

Frequently Asked Questions

How many clinical trials are there for Colonoscopy?

PlainTrial tracks 21 US clinical trials for Colonoscopy, of which 4 are currently recruiting participants. Data sourced from ClinicalTrials.gov.

How do I find a recruiting trial for Colonoscopy?

Use the trial list above filtered by "Recruiting" status, or visit our trial finder at /recruiting to search by condition and state. Always discuss trial participation with your healthcare provider before enrolling.

Is this data current?

Data is sourced from ClinicalTrials.gov and reflects our most recent data pull. Trial status may have changed since then. Always verify current information at ClinicalTrials.gov before making decisions about participation.

Related

Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainTrial Editorial

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from ClinicalTrials.gov (National Library of Medicine). Consult a qualified professional before making decisions based on this data.

Source: ClinicalTrials.gov (NIH/NLM) ClinicalTrials.gov AACT registry · 2024 Trial counts and statuses sourced from ClinicalTrials.gov. Sponsor counts include both industry and federal/academic sponsors.

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