Romark Laboratories L.C.

Closed portfolio with a later-stage archive tilt

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

16 total trials none currently recruiting 10 completed later-stage tilt top decile by trial count

Romark Laboratories L.C.: 16 sponsored US clinical trials, none currently recruiting.

Romark Laboratories L.C. sponsors 16 registered US clinical trials on ClinicalTrials.gov, none currently recruiting, and 10 completed. 10 of these trials are in Phase 3-4 (later-stage) and 6 in Phase 1-2 (earlier-stage). The most-studied condition in this pipeline is Clostridium Difficile, with 1 trials.

Top-decile sponsor footprint

Romark Laboratories L.C. 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

F 0/100

10 of 16 decided trials (Completed vs. Terminated on ClinicalTrials.gov) reached their planned completion (62.5%), 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.

Indexed trials (enrollment closed)

16 total, page 1 of 1

TERMINATED Phase 3

Trial to Evaluate Efficacy and Safety of Nitazoxanide in the Treatment of Colds Due to Enterovirus/Rhinovirus Infection

NCT04489381

COMPLETED Phase 3

Trial to Evaluate Efficacy and Safety of Nitazoxanide in the Treatment of Mild or Moderate COVID-19

NCT04486313

COMPLETED Phase 3

Trial to Evaluate the Efficacy and Safety of Nitazoxanide (NTZ) for Pre- and Post Exposure Prophylaxis of COVID-19 and Other Viral Respiratory Illnesses (VRI) in Healthcare Workers and Others at Increased Risk of SARS-CoV-2 Infection

NCT04359680

TERMINATED Phase 3

Trial to Evaluate the Efficacy and Safety of Nitazoxanide (NTZ) for Post-Exposure Prophylaxis of COVID-19 and Other Viral Respiratory Illnesses in Elderly Residents of Long-Term Care Facilities (LTCF)

NCT04343248

COMPLETED Phase 3

Efficacy and Safety of Nitazoxanide in the Treatment of Colds Due to Enterovirus/Rhinovirus Infection

NCT03605862

COMPLETED Phase 3

A Phase III, Randomized, Double-Blind, Placebo Controlled Trial to Evaluate the Efficacy and Safety of Nitazoxanide in the Treatment of Uncomplicated Influenza

NCT03336619

COMPLETED Phase 3

Trial to Evaluate the Efficacy and Safety of Nitazoxanide in the Treatment of Acute Uncomplicated Influenza

NCT02612922

COMPLETED Phase 3

Safety and Efficacy Study of Nitazoxanide in the Treatment of Acute Uncomplicated Influenza

NCT01610245

COMPLETED Phase 2

Safety and Efficacy Study of Nitazoxanide in the Treatment of Acute Uncomplicated Influenza

NCT01227421

TERMINATED Phase 2

Study of Nitazoxanide in Adults With Acute Uncomplicated Influenza

NCT01056380

COMPLETED Phase 2

Study of Nitazoxanide, Peginterferon Alfa-2a and Ribavirin in Treatment-Naive Hepatitis C Patients

NCT00637923

COMPLETED Phase 2

Study of Nitazoxanide, Peginterferon Alfa-2a and Ribavirin for the Treatment of Hepatitis C

NCT00495391

TERMINATED Phase 3

Study of Nitazoxanide in the Treatment of Clostridium Difficile-associated Disease

NCT00384527

TERMINATED Phase 2

Study of Nitazoxanide Tablets in the Treatment of Mild to Moderate Active Crohn's Disease

NCT00130390

COMPLETED Phase 2

Study of Nitazoxanide in the Treatment of Clostridium Difficile Colitis

NCT00417872

TERMINATED Phase 3

Safety and Effectiveness of Nitazoxanide for the Treatment of Cryptosporidiosis in AIDS Patients

NCT00004986

Phase Distribution

PhaseTrial count
Phase 2 6
Phase 3 10

Therapeutic Areas

How the Romark Laboratories L.C. archive is shaped

16 indexed studies, none listed as recruiting (0% open); 10 completed (63%).

Phase mix: 10 late (III/IV) vs 6 early (I/II) (later-stage heavy).

Top condition: Clostridium Difficile (1 trial), 1 other listed.

How to read a closed sponsor archive

When recruiting_count is zero, the indexed set is completed or otherwise not open. Phase tilt still describes where archived studies sat on the investigational pathway. Re-check ClinicalTrials.gov before acting.

Romark Laboratories L.C.: archived-pipeline peers nationwide

Peers matched on 16 indexed studies with no current recruiting: volume and archive shape, not condition overlap.

Romark Laboratories L.C. 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 05101520 0%5%10%15% Total trials Recruiting share Romark Laboratories L.C.Accelerated Community Oncology Research NetworkAltimmuneAmerican UniversityAnthera Pharmaceuticals10xBio22nd Century Group23andMe3-C Institute for Social Development
Romark Laboratories L.C. 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).

Romark Laboratories L.C. 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 archived trials

Sponsors with similar archive density (± trial count)

What to do with this Romark Laboratories L.C. page

16 registered trials is a research-attention snapshot, not an endorsement of Romark Laboratories L.C. or any single study.

  • None of Romark Laboratories L.C.'s trials are currently recruiting in this registry; that can change as new trials post, or check the broader research index. Browse research indexes
  • Clostridium Difficile is the condition Romark Laboratories L.C. studies most, compare against other sponsors active in the same condition before evaluating a specific study. See Clostridium Difficile 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.

Romark Laboratories L.C. pipeline card: 16 registered trials from official public datasets.Report a data error.