Altimmune

Open enrollment with an early-phase pipeline tilt

According to ClinicalTrials.gov-derived indexes, Altimmune sits in the top decile of US sponsors by registered trial count (#886 of 15,742 sponsors by registered trial count).

16 total trials 1 currently recruiting 12 completed early-phase tilt top decile by trial count

Altimmune: 16 sponsored US clinical trials, 1 recruiting.

Altimmune sponsors 16 registered US clinical trials on ClinicalTrials.gov, 1 of them currently recruiting, and 12 completed. 1 of these trials are in Phase 3-4 (later-stage) and 14 in Phase 1-2 (earlier-stage). The most-studied condition in this pipeline is Influenza, with 2 trials.

Top-decile sponsor footprint

Altimmune ranks in the top decile of sponsors by registered trial count (#886 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

D 54/100

12 of 14 decided trials (Completed vs. Terminated on ClinicalTrials.gov) reached their planned completion (85.7%), 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

16 total, page 1 of 1

RECRUITING Phase 2

RESTORE TRIAL: A Phase 2 Study Evaluating the Efficacy and Safety of Pemvidutide in the Treatment of Alcohol-Associated Liver Disease (ALD)

NCT07009860

ACTIVE NOT RECRUITING Phase 2

RECLAIM STUDY: A Phase 2 Evaluating the Efficacy and Safety of Pemvidutide in the Treatment of Alcohol Use Disorder (AUD) in Subjects With Obesity or Overweight

NCT06987513

COMPLETED Phase 2

IMPACT TRIAL: Efficacy and Safety of Pemvidutide in Subjects With Nonalcoholic Steatohepatitis (NASH)

NCT05989711

COMPLETED Phase 2

Efficacy and Safety of ALT-801 in the Treatment of Obesity

NCT05295875

COMPLETED Phase 1

Extension of ALT-801 in Diabetic and Non-Diabetic Overweight and Obese Subjects With (NAFLD)

NCT05292911

COMPLETED Phase 1

ALT-801 in Overweight and Obese Subjects With Type 2 Diabetes Mellitus (T2DM)

NCT05134662

COMPLETED Phase 1

ALT-801 in Diabetic and Non-Diabetic Overweight and Obese Subjects With Non-alcoholic Fatty Liver Disease (NAFLD)

NCT05006885

COMPLETED Phase 1

Safety and Immunogenicity of AdCOVID in Healthy Adults (COVID-19 Vaccine Study)

NCT04679909

TERMINATED Phase 2

HepTcell Immunotherapy in Patients With Inactive Chronic Hepatitis B (CHB)

NCT04684914

TERMINATED Phase 2

NasoVAX in Patients With Early Coronavirus Infectious Disease 2019 (COVID-19)

NCT04442230

COMPLETED Phase 1

NasoShield in Healthy Adults to Study Safety and Immunogenicity

NCT04415749

COMPLETED

Study of the Safety and Immunogenicity of NasoVAX Extension

NCT03760549

COMPLETED Phase 1

NasoShield Study of Safety and Immunogenicity

NCT03352466

COMPLETED Phase 2

Single-ascending-dose Study of the Safety and Immunogenicity of NasoVAX

NCT03232567

COMPLETED Phase 4

Immune Response Following Seasonal Influenza Vaccination

NCT03163342

COMPLETED Phase 1

Safety and Immunogenicity Study of Adenovirus-vectored, Intranasal Pandemic Influenza Vaccine.

NCT00755703

Phase Distribution

PhaseTrial count
Phase 1 7
Phase 2 7
Phase 4 1

What is open in the Altimmune pipeline

1 recruiting of 16 indexed (6% open); 12 completed (75%).

Phase mix: 1 late (III/IV) vs 14 early (I/II) (early-phase heavy).

Top condition: Influenza (2 trials), 3 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.

Altimmune: open-pipeline peers nationwide

Peers matched on 16 registered trials and 6% open enrollment, not the therapeutic-area sidebar.

Altimmune 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 1020304050 0%5%10%15% Total trials Recruiting share AltimmuneAccelerated Community Oncology Research NetworkAmerican UniversityAnthera PharmaceuticalsA.T. Still University of Health SciencesAlbert Einstein Healthcare NetworkBassett HealthcareDynavax Technologies CorporationEast Tennessee State University
Altimmune 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).

Altimmune 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 16 trials (± recruiting share)

Sponsors near 6% open enrollment (± trial volume)

What to do with this Altimmune page

16 registered trials is a research-attention snapshot, not an endorsement of Altimmune or any single study.

  • 1 of Altimmune's trials are currently recruiting, check each one's own eligibility criteria before contacting a site. Browse recruiting trials
  • Influenza is the condition Altimmune studies most, compare against other sponsors active in the same condition before evaluating a specific study. See Influenza 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.

Altimmune pipeline card: 16 registered trials from official public datasets.Report a data error.