Abbott

Closed portfolio snapshot

According to ClinicalTrials.gov-derived indexes, Abbott sits in the top decile of US sponsors by registered trial count (#166 of 15,742 sponsors by registered trial count).

181 total trials none currently recruiting 158 completed top decile by trial count

Abbott: 181 sponsored US clinical trials, none currently recruiting.

Abbott sponsors 181 registered US clinical trials on ClinicalTrials.gov, none currently recruiting, and 158 completed. 90 of these trials are in Phase 3-4 (later-stage) and 83 in Phase 1-2 (earlier-stage). The most-studied condition in this pipeline is Healthy, with 7 trials.

Top-decile sponsor footprint

Abbott ranks in the top decile of sponsors by registered trial count (#166 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 58/100

158 of 181 decided trials (Completed vs. Terminated on ClinicalTrials.gov) reached their planned completion (87.3%), 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)

181 total, page 4 of 4

COMPLETED Phase 3

Study of Lopinavir, Ritonavir, Tenofovir and Emtricitabine in HIV-Infected Antiretroviral Naïve Subjects

NCT00043966

COMPLETED Phase 2

Safety and Efficacy of Atrasentan in Men With Hormone Naive Prostate Cancer Exhibiting Early Signs of Biochemical Failure

NCT00038662

COMPLETED Phase 2

A Study of the Human Anti-TNF Antibody Adalimumab for the Induction of Clinical Remission in Subjects With Crohn's Disease

NCT00055523

COMPLETED Phase 3

Safety and Efficacy of Zemplar Capsule in Reducing Serum iPTH Levels in Chronic Kidney Disease Subjects (Daily Dosing)

NCT00048516

COMPLETED Phase 3

Safety and Efficacy of Zemplar Capsule in Reducing Serum IPTH Levels in Chronic Kidney Disease Subjects (Three Times Weekly)

NCT00048438

COMPLETED Phase 3

Safety and Efficacy of Zemplar Capsule in Reducing Serum iPTH Levels in Chronic Kidney Disease Subjects (Three Times Weekly)

NCT00048451

COMPLETED Phase 3

A Study to Evaluate the Safety and Efficacy of Paricalcitol Capsules in Reducing Serum Intact Parathyroid Hormone Levels in End Stage Renal Disease Subjects on Peritoneal Dialysis

NCT00646035

COMPLETED Phase 4

Safety and Effectiveness of Zemplar Injection in Decreasing iPTH Levels in Pediatric ESRD Subjects on Hemodialysis

NCT00053547

COMPLETED Phase 2

A Study to Examine the Use of Zemplar to Increase Serum Calcium Levels in ICU Subjects

NCT00053378

COMPLETED Phase 2

A Long Term Safety Study With Atrasentan

NCT00127478

COMPLETED Phase 3

Study of Atrasentan in Men With Non-Metastatic, Hormone-Refractory Prostate Cancer

NCT00036556

COMPLETED Phase 3

A Study of Atrasentan in Men With Metastatic, Hormone-Refractory Prostate Cancer

NCT00036543

COMPLETED Phase 2

Amprenavir/Ritonavir or Saquinavir/Ritonavir in HIV-Infected Subjects Following Failure With Kaletra as Their Second Protease Inhibitor

NCT00038519

COMPLETED Phase 2

Amprenavir/Ritonavir, Saquinavir/Ritonavir or Efavirenz in HIV-Infected Subjects Following Failure With Kaletra (ABT-378/Ritonavir) as Their First Protease Inhibitor Based HAART

NCT00038532

COMPLETED Phase 3

A Study of Two Different Doses of ABT-378/Ritonavir in HIV-Infected Patients Who Have Taken Protease Inhibitors and Non-Nucleoside Reverse Transcriptase Inhibitors

NCT00038636

COMPLETED Phase 3

Long Term Open Label Continuation Study

NCT00195650

COMPLETED Phase 2

Effectiveness of ABT-378/Ritonavir Plus Lamivudine Plus Efavirenz Plus Tenofovir DF in HIV-Infected Patients

NCT00038220

COMPLETED Phase 3

Efficacy and Safety of Adalimumab in Patients With Active Rheumatoid Arthritis Treated Concomitantly With Methotrexate.

NCT00195702

COMPLETED Phase 3

A Phase III Study Comparing Two Different Anti-HIV Drug Combinations in HIV-Positive Patients Without Previous Anti-HIV Drug Therapy

NCT00004583

COMPLETED Phase 1

ABT-378/Ritonavir in Combination With Reverse Transcriptase Inhibitors in Antiretroviral Naïve HIV-Infected Subjects

NCT00004578

COMPLETED NA

The Safety and Effectiveness of Clarithromycin Plus Ethambutol Used With or Without Clofazimine in the Treatment of MAC in Patients With AIDS

NCT00002331

COMPLETED NA

The Safety and Effectiveness of Clarithromycin in the Prevention of Mycobacterium Avium Complex (MAC) Infection in HIV-Infected Patients

NCT00002336

COMPLETED Phase 3

Study of Lupron Depot In The Treatment of Central Precocious Puberty

NCT00660010

COMPLETED Phase 3

A Study to Compare Two Anti-HIV Drug Combinations in HIV-Infected Patients Who Have Previously Received Anti-HIV Treatment

NCT00004581

COMPLETED Phase 1

The Safety and Effectiveness of Clarithromycin Plus Zidovudine or Dideoxyinosine in the Treatment of Mycobacterium Avium Complex (MAC) Infections in Children With AIDS

NCT00000971

COMPLETED Phase 1

A Study of ABT-378/Ritonavir Combination in HIV-Infected Patients Who Have Taken Protease Inhibitors

NCT00004580

COMPLETED NA

A Study of Ritonavir (ABT-538) When Used With Nelfinavir in HIV-Infected Patients

NCT00002201

COMPLETED Phase 1

Phase I Safety Study of Anti-HIV Immune Serum Globulin (Human)

NCT00002036

COMPLETED NA

A Study of Ritonavir/Indinavir Combination in HIV-Infected Patients

NCT00002223

COMPLETED NA

A Comparison of Two Types of Injected Nutritional Supplements in Patients With AIDS and Pneumocystis Carinii Pneumonia (PCP)

NCT00002275

COMPLETED NA

Long-Term Nutritional Support in Patients With the Acquired Immunodeficiency Syndrome: Comparison of Liposyn III 2 Percent With Liposyn II 20 Percent

NCT00002029

← Previous Page 4 of 4

How the Abbott archive is shaped

181 indexed studies, none listed as recruiting (0% open); 158 completed (87%).

Phase mix: 90 late (III/IV) vs 83 early (I/II) (balanced across stages).

Top condition: Healthy (7 trials), 9 others 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.

Abbott: archived-pipeline peers nationwide

Peers matched on 181 indexed studies with no current recruiting: volume and archive shape, not condition overlap.

Abbott 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 050100150200 0%5%10%15%20% Total trials Recruiting share AbbottViiV HealthcareBaylor Research InstituteFox Chase Cancer CenterChildren's Mercy Hospital Kansas City10xBio22nd Century Group23andMe3-C Institute for Social Development
Abbott 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).

Abbott 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 181 archived trials

Sponsors with similar archive density (± trial count)

What to do with this Abbott page

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

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

Abbott pipeline card: 181 registered trials from official public datasets.Report a data error.