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ClinicalTrials.gov 1,209 recruiting now official registry

Clinical trials in Alabama

Every US clinical trial with a study site in Alabama - recruiting status, phase mix, and the conditions and sponsors driving research in the state, from the NIH ClinicalTrials.gov registry.

Alabama has 4,168 registered US clinical trials with a study site in-state, 1,209 of them currently recruiting (above the 14% national average by 15 percentage points). 1,447 of these trials are in Phase 3 (late-stage) and 1,011 in Phase 2. The most frequently studied condition in Alabama is HIV Infections, with 83 linked trials.

The state picture

Alabama has 4,168 registered clinical trials with sites in-state, 1,209 of them open to new participants right now, about 29% of the state's indexed portfolio.

1,209
recruiting participants now
29%
of in-state trials open to enrollment
1,447
in Phase 3 (late-stage)
83
top condition: HIV Infections

Counts include every study with at least one recorded site in the state, from the public ClinicalTrials.gov registry. Reference information, not medical advice.

Phase 31447Phase 21011NA662Phase 1390Phase 4183Early Phase 121
Completed1981Recruiting1209Active978
Treemap Treemap of 15 categories, sized proportional to value. HIV Infections - 83 HIV Infections 83 Breast Cancer - 83 Breast Cancer 83 Obesity - 57 Obesity 57 Diabetes Mellitus, Type 2 - 56 Diabetes Melli… 56 Asthma - 43 Asthma 43 Hypertension - 43 Hypertensi… 43 Cystic Fibrosis - 42 Cystic Fibrosis 42 Rheumatoid Arthritis - 40 Rheumatoid Arthritis 40 Multiple Myeloma - 38 Multiple Mye… 38 Prostate Cancer - 38 Prostate Can… 38 Atopic Dermatitis - 36 Atopic Dermat… 36 Heart Failure - 36 Heart Failure 36 Non-Small Cell Lung Cancer - 31 Non-Small Cell Lung Cancer 31 Stroke - 30 Stroke 30 Diabetes - 29 Diabetes 29

Reading the Clinical Trial Landscape in Alabama

ClinicalTrials.gov lists 4,168 clinical trials with study locations in Alabama. Of those, 1,209 are currently recruiting, roughly 29% of the state's indexed portfolio, above the 14% national average by 15 percentage points, which is a rough but useful proxy for how much research activity is presently open to new participants relative to the rest of the country. The largest status group for Alabama is "Completed" with 1,981 entries, which sets the overall tone of the registry footprint in this geography. These counts are drawn from the public registry maintained by the National Library of Medicine and are reflected here exactly as indexed; they include every study with at least one site recorded in Alabama, regardless of sponsor type.

The phase distribution shown above breaks the same trials down by where they sit along the investigational pathway. For Alabama, Phase 3 accounts for 1,447 indexed trials and Phase 2 accounts for 1,011. Phase 2 studies typically evaluate early efficacy and refine dosing, while Phase 3 studies run larger and are usually closer to regulatory submission, so a state with a strong Phase 3 count often reflects established research centers working on late-stage programs, while a heavier Phase 1 and Phase 2 weighting can indicate concentrations of academic medical centers and early-stage investigator networks. Phase markers come directly from the sponsor-reported registry field and are not transformed on this site.

The most frequently indexed condition for Alabama is HIV Infections with 83 linked trials, across 15 top condition areas surfaced above. On the sponsor side, University of Alabama at Birmingham leads with 432 studies tied to Alabama, with 9 additional organizations in the visible top list. Together, these breakdowns give a quick sense of which conditions and organizations drive trial activity in Alabama, but they do not describe treatment availability, local clinic capacity, or the chance of being matched to any specific study. All numbers come from ClinicalTrials.gov and should be used for reference only, verify current status and eligibility directly on ClinicalTrials.gov, and always discuss clinical trial participation with a qualified healthcare provider before making any decision.

What this means if you're in Alabama

1,209 trials in Alabama are open to new participants, here's how to act on that.

A trial is counted here when it lists at least one in-state site; always confirm eligibility and current status on ClinicalTrials.gov.

States With a Similar Recruiting Share

The closest states nationwide to Alabama's 29% of trials currently recruiting.

Source: ClinicalTrials.gov, the US trial registry maintained by the National Library of Medicine, part of the NIH. See our methodology for how this data is sourced and computed.

Every figure on PlainTrial is rendered directly from the ClinicalTrials.gov registry, no number is typed in by an editor. This page aggregates every registered clinical trial within this state, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.