National Center for Complementary and Integrative Health (NCCIH)

55 total trials 6 currently recruiting 49 completed

Trial Pipeline

RECRUITING

Microneurographic Assessment of Peripheral Nerves in Healthy Volunteers and Individuals With Sensory Dysfunction Caused by Inherited Mutations in the PIEZO2 Gene

NCT06052631

RECRUITING

Patient-Centered Assessment of Symptoms and Outcomes

NCT03952624

RECRUITING NA

Sociocultural & Biobehavioral Influences on Pain Expression and Assessment

NCT03258580

RECRUITING NA

Effects of External Ear Stimulation on Pain Perception and Mood

NCT02821741

RECRUITING

Clinical and Scientific Assessment of Pain and Painful Disorders

NCT02707029

RECRUITING NA

Neural and Psychological Mechanisms of Pain Perception

NCT02446262

COMPLETED

Effects of Transcranial Magnetic Stimulation (TMS) on Somatosensory Perception

NCT02119637

COMPLETED

Study of Pain Processing in Experienced Yoga Practitioners

NCT02055235

COMPLETED

Brain Response to Pain Control in People With Chronic Pain

NCT01878019

COMPLETED Phase 2

Double Blind, Crossover Study of Fish Oil [EPA and DHA] for Intractable Partial Seizures

NCT00871377

COMPLETED Phase 2

Phase II Trial of Silymarin for Patients With Chronic Hepatitis C Who Have Failed Conventional Antiviral Treatment

NCT00680342

COMPLETED Phase 1

Phase I Trial of Silymarin for Chronic Liver Diseases

NCT00389376

COMPLETED NA

Interactions Between Cranberry Juice and Antibiotics Used to Treat Urinary Tract Infections

NCT00084201

COMPLETED Phase 2

Acupuncture/Moxibustion for Peripheral Neuropathy in HIV

NCT00317291

COMPLETED Phase 1

The Effect of Acupuncture on Infertility With In-Vitro Fertilization (IVF) Patients

NCT00317317

COMPLETED Phase 2

Cranberry Juice for the Prevention of Recurrent Urinary Tract Infections

NCT00128128

COMPLETED Phase 1

The Effects of Smell on Mood and Physical Responses

NCT00097253

COMPLETED Phase 2

Energy Balance Weight Regulation Study

NCT00619008

COMPLETED Phase 1

Effects of Dark Chocolate on Insulin Sensitivity in People With High Blood Pressure

NCT00099476

COMPLETED Phase 2

Cranberry Juice for Treatment of Urinary Tract Infections

NCT00093054

COMPLETED Phase 1

Intravenous Micronutrient Therapy (IVMT) for Fibromyalgia

NCT00067405

COMPLETED Phase 1

Antihyperlipidemic Effects of Oyster Mushrooms

NCT00069524

COMPLETED Phase 1

Acupuncture for Irritable Bowel Syndrome

NCT00065403

COMPLETED Phase 1

IdB 1016 Treatment for Hepatitis C Disease

NCT00055445

COMPLETED Phase 2

REST: Reducing End-of-Life Symptoms With Touch

NCT00065195

COMPLETED Phase 2

Efficacy of Healing Touch in Stressed Neonates

NCT00034008

COMPLETED Phase 2

Curb, Alter, Lower, or Manage Stress in HIV: CALMS-HIV

NCT00057538

COMPLETED Phase 2

Use of Black Cohosh and Red Clover for the Relief of Menopausal Symptoms

NCT00066144

COMPLETED Phase 3

High Intensity Light Therapy in Alzheimer's Disease

NCT00065689

COMPLETED Phase 2

Phytoestrogens and Memory Decline in Menopause

NCT00051402

COMPLETED Phase 1

Endometriosis : Traditional Medicine vs Hormone Therapy

NCT00034047

COMPLETED Phase 2

Body-Oriented Therapy for Sexual Abuse Recovery

NCT00097305

COMPLETED Phase 2

Comparison of Popular Weight Loss Diets

NCT00079573

COMPLETED

Ethnopharmacological Studies in Oral Medicine

NCT00200837

COMPLETED Phase 2

Effects of Ginseng and Ginkgo on Drug Disposition in Man

NCT00029692

COMPLETED

Spirituality and Will to Live in Patients With HIV/AIDS

NCT00122902

COMPLETED Phase 1

Ginkgo Biloba Extract and the Insulin Resistance Syndrome

NCT00032474

COMPLETED Phase 2

St. John's Wort Versus Placebo in Social Phobia

NCT00035412

COMPLETED Phase 2

Effects of Creatine and Resistance Exercise Training in People With HIV Infection

NCT00484627

COMPLETED Phase 2

Screening Herbs for Drug Interactions

NCT00029263

COMPLETED Phase 3

Ginkgo Biloba Prevention Trial in Older Individuals

NCT00010803

COMPLETED Phase 2

Valerian to Improve Sleep in Patients With Parkinson's Disease

NCT00070928

COMPLETED Phase 1

Borage Oil and Ginkgo Biloba (EGb 761) in Asthma

NCT00029679

COMPLETED Phase 1

Hypertension: Prediction of Biofeedback Success

NCT00026065

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 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

Methods for Measuring Insulin Sensitivity

NCT00001625

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

Phase Distribution

PhaseTrial count
Phase 1 12
Phase 2 25
Phase 3 3

What the Pipeline for National Center for Complementary and Integrative Health (NCCIH) Shows

According to the ClinicalTrials.gov registry, National Center for Complementary and Integrative Health (NCCIH) is linked to 55 US clinical trials across every stage of research activity. Of those, 6 studies are currently recruiting — about 11% of the sponsor's indexed portfolio — and 49 are already marked complete, representing roughly 89% of the total. Recruiting share is one of the more practical signals here: it reflects how much of a sponsor's research is presently open to new participants, while the completed share indicates the depth of finished work that has already contributed registry results. Both counts come directly from the public ClinicalTrials.gov dataset and are refreshed on the registry side; this page mirrors the latest data pull without altering it.

The phase mix for National Center for Complementary and Integrative Health (NCCIH) reports 3 late-stage studies (Phase 3 and Phase 4 combined) and 37 earlier-phase studies (Phase 1 and Phase 2). A portfolio weighted toward Phase 3 usually reflects an organization advancing candidates toward regulatory review, where the research centers on comparative efficacy and broader safety across larger populations. A heavier Phase 1 and Phase 2 tilt generally indicates exploratory work — safety, dosing, and early signal detection — and is common among research-forward sponsors that seed many early programs. Phase 4 entries, when present, track interventions already in real-world use and typically focus on long-term safety, effectiveness across subgroups, or formulation comparisons.

The top therapeutic focus area indexed for National Center for Complementary and Integrative Health (NCCIH) is HIV Infections with 6 linked trials, and 9 other condition areas appear in the top list above. That distribution is a quick read of where the organization concentrates its research attention; it does not imply product availability, market share, or any clinical endorsement. All numbers on this page come from ClinicalTrials.gov maintained by the National Library of Medicine, and counts can shift as new studies are registered or existing ones update their status. This information is provided for reference and educational purposes only, not as medical, investment, or regulatory advice — verify current details directly with ClinicalTrials.gov before relying on any figure here.

Related

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