National Center for Complementary and Integrative Health (NCCIH)

Open enrollment with an early-phase pipeline tilt

According to ClinicalTrials.gov-derived indexes, National Center for Complementary and Integrative Health (NCCIH) sits in the top decile of US sponsors by registered trial count (#152 of 15,742 sponsors by registered trial count).

203 total trials 6 currently recruiting 189 completed early-phase tilt top decile by trial count

National Center for Complementary and Integrative Health (NCCIH): 203 sponsored US clinical trials, 6 recruiting.

National Center for Complementary and Integrative Health (NCCIH) sponsors 203 registered US clinical trials on ClinicalTrials.gov, 6 of them currently recruiting, and 189 completed. 15 of these trials are in Phase 3-4 (later-stage) and 142 in Phase 1-2 (earlier-stage). The most-studied condition in this pipeline is HIV Infections, with 6 trials.

Top-decile sponsor footprint

National Center for Complementary and Integrative Health (NCCIH) ranks in the top decile of sponsors by registered trial count (#152 of 15,742 sponsors by registered trial count). Volume at this scale usually reflects a long institutional pipeline, read phase tilt and therapeutic areas below before treating it as current-year activity.

Trial completion reliability score

B 82/100

189 of 195 decided trials (Completed vs. Terminated on ClinicalTrials.gov) reached their planned completion (96.9%), vs. national p10 68.4% / p90 100% among 1,234 sponsors with at least 10 decided trials. Still-open trials (Recruiting, Active-not-recruiting, Not-yet-recruiting) are excluded since they have not reached an outcome yet.

Open and recent trials

203 total, page 4 of 5

COMPLETED NA

Qigong Therapy For Heart Device Patients

NCT00027001

COMPLETED Phase 1

Extract of Ginkgo Biloba (EGB 761) and Vascular Function

NCT00029991

COMPLETED Phase 2

Efficacy of Distant Healing in Glioblastoma Treatment

NCT00029783

COMPLETED

Acupuncture Needling on Connective Tissue by Ultrasound

NCT00064818

COMPLETED Phase 1

Efficacy of Acupuncture in the Treatment of Fibromyalgia

NCT00010764

COMPLETED

Transfer of Neural Energy Between Humans

NCT00029978

COMPLETED Phase 3

Alternative Stress Management Approaches in HIV Disease

NCT00029237

COMPLETED Phase 1

Magnetic Stimulation for Parkinson Disease

NCT00029276

COMPLETED Phase 3

Acupuncture in Fibromyalgia

NCT00010504

COMPLETED Phase 2

Omega-3 Fatty Acids in Bipolar Disorder

NCT00010868

COMPLETED Phase 1

Using MRI Scans to Evaluate Spinal Manipulation

NCT00070902

COMPLETED Phase 2

Effects of Soy Compounds on Breast Cancer, Prostate Cancer, and Bone Health

NCT00200824

TERMINATED Phase 1

Pilot Study of Spinal Manipulation for Chronic Neck Pain

NCT00030004

COMPLETED Phase 3

A Trial of Echinacea in Children

NCT00029211

COMPLETED Phase 1

Hypertension: Prediction of Biofeedback Success

NCT00026065

COMPLETED Phase 3

Hawthorn Extract Randomized Blinded Chronic Heart Failure (HERB CHF) Trial

NCT00343902

COMPLETED Phase 2

Clinical Trial of Meditation for Cardiovascular Disease in Older Black Women

NCT00010608

COMPLETED Phase 3

Preventing Cognitive Decline With Alternative Therapies

NCT00010920

COMPLETED Phase 2

Acupuncture and Moxa: A Randomized Clinical Trial for Chronic Diarrhea in HIV Patients

NCT00010491

COMPLETED Phase 2

Yoga: Effect on Attention in Aging & Multiple Sclerosis

NCT00010998

COMPLETED Phase 2

Effects of Black Cohosh on Menopausal Hot Flashes

NCT00010712

COMPLETED Phase 2

Complementary Medicine Approaches to TMD Pain Management

NCT00010621

COMPLETED Phase 2

Effects of Herbal Antioxidants on Cardiovascular Disease in Older Blacks

NCT00010725

COMPLETED Phase 2

Alternative Medicine Approaches for Women With Temporomandibular Disorders

NCT00009594

COMPLETED NA

Oregon Center for Complementary and Alternative Medicine in Neurological Disorders

NCT00010881

COMPLETED Phase 3

Usual Care Vs Choice of Alternative Rx: Low Back Pain

NCT00010985

COMPLETED Phase 1

Basic Mechanisms of Meditation and Cardiovascular Disease in Older Blacks

NCT00010530

COMPLETED

Brain Cell Injury in Patients With A First Episode of Psychosis

NCT00070889

COMPLETED Phase 1

Natural Antioxidants in the Treatment of Multiple Sclerosis

NCT00010842

COMPLETED Phase 2

Effects of Meditation on Mechanism of Coronary Heart Disease

NCT00010738

COMPLETED Phase 2

Complementary Naturopathic Medicine for Periodontitis

NCT00010634

COMPLETED NA

Cost-Effectiveness of and Long-Term Outcomes Following Acupuncture Treatment for Osteoarthritis of the Knee

NCT00010647

COMPLETED Phase 2

Study of the Effects of Vitamin C on Patients With Type 2 Diabetes

NCT00001870

COMPLETED NA

Treatment of Functional Abdominal Pain in Children: Evaluation of Relaxation/Guided Imagery and Chamomile Tea as Therapeutic Modalities

NCT00010933

COMPLETED Phase 2

Herbal Treatment of Hepatitis C in Methadone Maintained Patients

NCT00010816

COMPLETED Phase 3

Acupuncture Safety/Efficacy in Knee Osteoarthritis

NCT00010946

COMPLETED Phase 2

Effects of Reiki on Painful Neuropathy and Cardiovascular Risk Factors

NCT00010751

COMPLETED Phase 2

Prospective Studies of the Use of Self Hypnosis, Acupuncture and Osteopathic Manipulation on Muscle Tension in Children With Spastic Cerebral Palsy

NCT00011024

COMPLETED Phase 3

Acupuncture in the Treatment of Depression

NCT00010517

COMPLETED Phase 2

Nonpharmacologic Analgesia for Invasive Procedures

NCT00010855

COMPLETED

Methods for Measuring Insulin Sensitivity

NCT00001625

TERMINATED

Use of Complementary and Alternative Medicine Among Older Mexican Americans

NCT00084110

COMPLETED Phase 2

Tai Chi Chih and Varicella Zoster Immunity

NCT00029484

COMPLETED Phase 2

Nervous System Manipulation and Botanicals for the Treatment of Recurrent Ear Infections in Children

NCT00010465

COMPLETED Phase 2

Dietary Phytoestrogens and Bone Metabolism

NCT00010686

COMPLETED NA

Acupuncture and Hypertension

NCT00010478

COMPLETED Phase 3

Use of Acupuncture for Dental Pain: Testing a Model

NCT00010972

COMPLETED Phase 1

Chinese Exercise Modalities in Parkinson's Disease

NCT00029809

COMPLETED Phase 1

Evaluating Therapeutic Massage for Chronic Neck Pain

NCT00065416

COMPLETED Phase 2

Isoflavones and Acute-phase Response in Chronic Renal Failure

NCT00029796

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Phase Distribution

PhaseTrial count
Phase 1 50
Phase 2 92
Phase 3 14
Phase 4 1

What is open in the National Center for Complementary and Integrative Health (NCCIH) pipeline

6 recruiting of 203 indexed (3% open); 189 completed (93%).

Phase mix: 15 late (III/IV) vs 142 early (I/II) (early-phase heavy).

Top condition: HIV Infections (6 trials), 9 others listed.

How open-pipeline share is computed

Recruiting share is recruiting_count divided by trial_count for this sponsor in the public registry export. Status can change between pulls; treat the figure as a research-attention snapshot, not product availability.

National Center for Complementary and Integrative Health (NCCIH): open-pipeline peers nationwide

Peers matched on 203 registered trials and 3% open enrollment, not the therapeutic-area sidebar.

National Center for Complementary and Integrative Health (NCCIH) sits at or above the median trial volume and at or above the median recruiting share among these 9 nationwide peers -- the two do not always move together. Source: ClinicalTrials.gov (2026-08-08 snapshot). 2×2 strategic matrix plotting 9 entities by Total trials (X) and Recruiting share (Y), with a crosshair dividing the plot into four quadrants. Higher volume & more openFocused & more openHigher volume, mostly closedSmaller & mostly closed 050100150200250 0%5%10%15%20% Total trials Recruiting share National Center for Complementary and Integrative Health (NCCIH)The University of Texas Medical Branch, GalvestonMedImmuneGenzyme, a Sanofi CompanyOHSU Knight Cancer InstituteIdorsia PharmaceuticalsKlein BuendelKyowa KirinSidney Kimmel Comprehensive Cancer Center at Thomas Jefferson University
National Center for Complementary and Integrative Health (NCCIH) sits at or above the median trial volume and at or above the median recruiting share among these 9 nationwide peers -- the two do not always move together. Source: ClinicalTrials.gov (2026-08-08 snapshot).

National Center for Complementary and Integrative Health (NCCIH) sits at or above the median trial volume and at or above the median recruiting share among these 9 nationwide peers -- the two do not always move together.

Sponsors near 203 trials (± recruiting share)

Sponsors near 3% open enrollment (± trial volume)

What to do with this National Center for Complementary and Integrative Health (NCCIH) page

203 registered trials is a research-attention snapshot, not an endorsement of National Center for Complementary and Integrative Health (NCCIH) or any single study.

  • 6 of National Center for Complementary and Integrative Health (NCCIH)'s trials are currently recruiting, check each one's own eligibility criteria before contacting a site. Browse recruiting trials
  • HIV Infections is the condition National Center for Complementary and Integrative Health (NCCIH) studies most, compare against other sponsors active in the same condition before evaluating a specific study. See HIV Infections trials
  • Bring the specific trial ID (NCT number) to your own doctor before enrolling, this page is a directory, not medical guidance. Read the trial-finding guide

Trial and recruiting counts reflect ClinicalTrials.gov registry status as of the data vintage above; individual trial eligibility and enrollment status can change.

National Center for Complementary and Integrative Health (NCCIH) pipeline card: 203 registered trials from official public datasets.Report a data error.