United States Army Research Institute of Environmental Medicine

Open enrollment across a mixed-phase pipeline

According to ClinicalTrials.gov-derived indexes, United States Army Research Institute of Environmental Medicine sits in the top decile of US sponsors by registered trial count (#338 of 15,742 sponsors by registered trial count).

59 total trials 7 currently recruiting 48 completed top decile by trial count

United States Army Research Institute of Environmental Medicine: 59 sponsored US clinical trials, 7 recruiting.

United States Army Research Institute of Environmental Medicine sponsors 59 registered US clinical trials on ClinicalTrials.gov, 7 of them currently recruiting, and 48 completed. 5 of these trials are in Phase 3-4 (later-stage) and 4 in Phase 1-2 (earlier-stage). The most-studied condition in this pipeline is Heat Stress, Exertional, with 1 trials.

Top-decile sponsor footprint

United States Army Research Institute of Environmental Medicine ranks in the top decile of sponsors by registered trial count (#338 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 85/100

48 of 49 decided trials (Completed vs. Terminated on ClinicalTrials.gov) reached their planned completion (98.0%), 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

59 total, page 1 of 2

RECRUITING NA

Energy Dense Fueling for Cold-Weather Operations

NCT07489690

RECRUITING NA

Muscle Response to Different Amounts of Dietary Protein During Leg Immobilization

NCT07069426

RECRUITING

Physiological Responses to Heat Stress During High-risk Events

NCT06907225

RECRUITING

Influences of Long-acting Reversible Contraceptives on Iron Status and Physiological Responses to Extreme Environments in Women

NCT06909695

RECRUITING NA

Bioavailability of Ration Items Containing Tart Cherry Extract

NCT07063173

RECRUITING NA

Optimized Carbohydrate Fueling to Enhance Physical Performance During Energy Deficit

NCT06394401

RECRUITING Phase 4

Intravenous Iron Effects on Performance at High Altitude

NCT06686693

ACTIVE NOT RECRUITING NA

The Influence of Race and MitoQ Supplementation on Skin Blood Flow in the Cold

NCT06784531

ACTIVE NOT RECRUITING Phase 4

Pharmacological Countermeasures for High Altitude

NCT05300477

NOT YET RECRUITING NA

The Effects of Repeated Operational Stress and Limited Recovery on Resilience Capacity

NCT06784544

COMPLETED NA

Chronic Exercise With Overdressing

NCT07099872

COMPLETED NA

Recovery Protein Nutrition as a Countermeasure for Anabolic Resistance Following Sleep Loss

NCT06073080

COMPLETED NA

Effect of Ration Formulations on Warfighter Energy Balance and Physical Performance During a Field Training Exercise

NCT06261437

COMPLETED NA

Molecular Mechanisms Underlying Anabolic Resistance to Protein Intake During Muscle Disuse

NCT06228742

COMPLETED NA

Influence of Caffeine on Psychomotor Vigilance and Carbon Dioxide Tolerance During Graded Hypercapnia

NCT06636825

COMPLETED NA

High Altitude Muscle Recovery

NCT06392373

COMPLETED NA

Effect of Short-chain Fatty Acids on Aerobic Endurance

NCT06054607

COMPLETED NA

Acute Exercise With Overdressing

NCT07080853

COMPLETED Phase 4

Effects of Pioglitazone on Exogenous Carbohydrate Oxidation During Steady-State Exercise at High Altitude

NCT06164665

COMPLETED NA

Effects of Varying Energy Deficits on Protein Turnover at Rest and Carbohydrate Oxidation During Steady-state Exercise

NCT04910724

COMPLETED NA

The Effects of Cold Adaptation on Skin Blood Flow, Hand Function, and Comfort in Healthy Adults

NCT05464758

COMPLETED NA

Prebiotic and Probiotic Modulation of the Gut Microbiota-gut-brain Axis During Acute Stress

NCT05392556

COMPLETED NA

Effects of Energy and Physical Density Manipulation on Appetite

NCT05408390

COMPLETED Phase 1

The Effects of NSAIDs on Bone Metabolism Following Exercise

NCT05512013

COMPLETED NA

Influences of Female Sex and Reproductive Hormones on Physiological Aspects of Heat Acclimation

NCT05292170

COMPLETED NA

Influence of Graded Hypercapnia on Endurance Exercise Performance

NCT05116397

COMPLETED Phase 4

Impact of Erythropoietin on Hematological Adaptations and Physical Performance

NCT05078138

COMPLETED NA

Effects of Essential Amino Acid-enriched Whey and Carbohydrate Co-ingestion on Protein Kinetics

NCT04621175

COMPLETED NA

Gut-microbiota Targeted Nutritional Intervention for Gut Barrier Integrity at High Altitude

NCT04111263

COMPLETED NA

Effects of Protein Quality on Post-exercise Skeletal Muscle and Whole-body Protein Kinetics During Energy Deficit

NCT04004715

COMPLETED NA

Effects of Severe Negative Energy Balance on Inflammation

NCT03524690

COMPLETED NA

High Altitude and Exogenous Carbohydrate Oxidation

NCT03851744

COMPLETED Early Phase 1

Acetazolamide and Exercise Performance at Altitude

NCT03525561

COMPLETED NA

Essential Amino Acids and Protein Kinetics During Caloric Deprivation

NCT03372928

COMPLETED NA

Calcium Kinetic Responses to Exercise

NCT03293901

COMPLETED NA

Nutrition Intervention to Promote Immune Recovery From Sleep Restriction

NCT03525184

COMPLETED NA

Carbohydrate Availability and microRNA Expression

NCT03250234

COMPLETED NA

Postprandial Glycemic Response to Polyphenol-fortified Snack Bars

NCT02763020

COMPLETED NA

Substrate Utilization, Exercise Performance, and Skeletal Muscle Response to Energy Deficit and Altitude Acclimatization

NCT02731066

COMPLETED NA

Evaluation of Calcium and Vitamin D Supplementation During Marine Corps Training

NCT02636348

COMPLETED NA

MRE Consumption and Gut Health

NCT02423551

COMPLETED NA

Efficacy of a Once Daily Calcium and Vitamin D Fortified Food Product to Improve Bone Microarchitecture

NCT02375503

COMPLETED NA

Lean Body Mass Response to Higher-protein Diets During Winter Military Training

NCT02327208

COMPLETED NA

Effects of Protein Supplementation on Lean Body Mass Recovery From Extreme Military Training

NCT02057094

COMPLETED NA

Nutrition Interventions to Support the Immune System in Response to Stress

NCT02053506

COMPLETED NA

Bioavailability of Encapsulated Omega-3 Fatty Acids

NCT01940679

COMPLETED NA

An Environmental Intervention to Encourage Healthy Food Choices

NCT01921153

COMPLETED NA

Effect of Tyrosine on Behavioral, Physiological and Nutritional Status During Survive, Evade, Resist, Escape (SERE) School

NCT01823276

COMPLETED NA

Skeletal Muscle Response to Amino Acids and Load Carriage Exercise

NCT01714479

COMPLETED NA

Brain Energy and Cognition

NCT01603550

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What is open in the United States Army Research Institute of Environmental Medicine pipeline

7 recruiting of 59 indexed (12% open); 48 completed (81%).

Phase mix: 5 late (III/IV) vs 4 early (I/II) (balanced across stages).

Top condition: Heat Stress, Exertional (1 trial), 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.

United States Army Research Institute of Environmental Medicine: open-pipeline peers nationwide

Peers matched on 59 registered trials and 12% open enrollment, not the therapeutic-area sidebar.

United States Army Research Institute of Environmental Medicine 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 0100200300400500600 0%5%10%15%20%25% Total trials Recruiting share United States Army Research Institute of Environmental MedicineClinical Nutrition Research Center, Illinois Institute of TechnologyUniversity of GeorgiaWills EyeHenry M. Jackson Foundation for the Advancement of Military MedicineIonis PharmaceuticalsFred Hutchinson Cancer CenterCochlearErchonia Corporation
United States Army Research Institute of Environmental Medicine 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).

United States Army Research Institute of Environmental Medicine 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 59 trials (± recruiting share)

Sponsors near 12% open enrollment (± trial volume)

What to do with this United States Army Research Institute of Environmental Medicine page

59 registered trials is a research-attention snapshot, not an endorsement of United States Army Research Institute of Environmental Medicine or any single study.

  • 7 of United States Army Research Institute of Environmental Medicine's trials are currently recruiting, check each one's own eligibility criteria before contacting a site. Browse recruiting trials
  • Heat Stress, Exertional is the condition United States Army Research Institute of Environmental Medicine studies most, compare against other sponsors active in the same condition before evaluating a specific study. See Heat Stress, Exertional 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.

United States Army Research Institute of Environmental Medicine pipeline card: 59 registered trials from official public datasets.Report a data error.