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ClinicalTrials.gov 534 recruiting now official registry

Clinical trials in Louisiana

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

Louisiana has 1,936 registered US clinical trials with a study site in-state, 534 of them currently recruiting (above the 14% national average by 14 percentage points). 585 of these trials are in Phase 3 (late-stage) and 483 in Phase 2. The most frequently studied condition in Louisiana is HIV Infections, with 56 linked trials.

The state picture

Louisiana has 1,936 registered clinical trials with sites in-state, 534 of them open to new participants right now, about 28% of the state's indexed portfolio.

534
recruiting participants now
28%
of in-state trials open to enrollment
585
in Phase 3 (late-stage)
56
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 3585Phase 2483NA361Phase 1157Phase 4100Early Phase 112
Completed947Recruiting534Active455
Treemap Treemap of 15 categories, sized proportional to value. HIV Infections - 56 HIV Infections 56 Obesity - 55 Obesity 55 Prostate Cancer - 27 Prostate Can… 27 Hypertension - 21 Hypertension 21 Non-Small Cell Lung Cancer - 19 Non-Small Cell Lung Canc… 19 Diabetes Mellitus, Type 2 - 18 Diabetes Mellitus, Type… 18 Breast Cancer - 18 Breast Canc… 18 Schizophrenia - 18 Schizophren… 18 Ovarian Cancer - 18 Ovarian Cancer 18 Influenza - 16 Influenza 16 Asthma - 16 Asthma 16 Crohn's Disease - 16 Crohn's Disease 16 Endometrial Cancer - 16 Endome… 16 Ulcerative Colitis - 15 Ulcera… 15 Heart Failure - 15 Heart … 15

By Status

StatusTrial count
Completed 947
Recruiting 534
Active 455

By Phase

PhaseTrial count
Phase 3 585
Phase 2 483
NA 361
Phase 1 157
Phase 4 100
Early Phase 1 12

Reading the Clinical Trial Landscape in Louisiana

ClinicalTrials.gov lists 1,936 clinical trials with study locations in Louisiana. Of those, 534 are currently recruiting, roughly 28% of the state's indexed portfolio, above the 14% national average by 14 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 Louisiana is "Completed" with 947 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 Louisiana, regardless of sponsor type.

The phase distribution shown above breaks the same trials down by where they sit along the investigational pathway. For Louisiana, Phase 3 accounts for 585 indexed trials and Phase 2 accounts for 483. 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 Louisiana is HIV Infections with 56 linked trials, across 15 top condition areas surfaced above. On the sponsor side, Pennington Biomedical Research Center leads with 88 studies tied to Louisiana, 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 Louisiana, 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 Louisiana

534 trials in Louisiana 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 Louisiana's 28% 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.