Lexicon Pharmaceuticals

Open enrollment with an early-phase pipeline tilt

According to ClinicalTrials.gov-derived indexes, Lexicon Pharmaceuticals sits in the top decile of US sponsors by registered trial count (#347 of 15,742 sponsors by registered trial count).

56 total trials 1 currently recruiting 51 completed early-phase tilt top decile by trial count

Lexicon Pharmaceuticals: 56 sponsored US clinical trials, 1 recruiting.

Lexicon Pharmaceuticals sponsors 56 registered US clinical trials on ClinicalTrials.gov, 1 of them currently recruiting, and 51 completed. 17 of these trials are in Phase 3-4 (later-stage) and 39 in Phase 1-2 (earlier-stage). The most-studied condition in this pipeline is Type 2 Diabetes Mellitus, with 3 trials.

Top-decile sponsor footprint

Lexicon Pharmaceuticals ranks in the top decile of sponsors by registered trial count (#347 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

C 72/100

51 of 55 decided trials (Completed vs. Terminated on ClinicalTrials.gov) reached their planned completion (92.7%), 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

56 total, page 1 of 2

RECRUITING Phase 3

A Study to Evaluate the Efficacy and Safety of Sotagliflozin in Symptomatic Obstructive and Non-obstructive Hypertrophic Cardiomyopathy

NCT06481891

COMPLETED Phase 2

A Dose-ranging Study in Patients With Diabetic Peripheral Neuropathic Pain (DPNP)

NCT06203002

COMPLETED Phase 2

Efficacy and Safety of LX9211 in Participants With Postherpetic Neuralgia

NCT04662281

COMPLETED Phase 2

Efficacy, Safety, and PK of LX9211 in Participants With Diabetic Peripheral Neuropathic Pain

NCT04455633

TERMINATED Phase 3

Effect of Sotagliflozin on Cardiovascular Events in Participants With Type 2 Diabetes Post Worsening Heart Failure (SOLOIST-WHF Trial)

NCT03521934

TERMINATED Phase 3

Efficacy and Bone Safety of Sotagliflozin 400 and 200 mg Versus Placebo in Participants With Type 2 Diabetes Mellitus Who Have Inadequate Glycemic Control

NCT03386344

TERMINATED Phase 3

Effect of Sotagliflozin on Cardiovascular and Renal Events in Participants With Type 2 Diabetes and Moderate Renal Impairment Who Are at Cardiovascular Risk

NCT03315143

TERMINATED Phase 2

Safety, Tolerability and Pharmacodynamic Activity of Sotagliflozin in Hemodynamically Stable Participants With Worsening Heart Failure

NCT03292653

COMPLETED Phase 3

Efficacy and Safety of Sotagliflozin Versus Glimepiride and Placebo in Participants With Type 2 Diabetes Mellitus That Are Taking Metformin Monotherapy

NCT03332771

COMPLETED Phase 1

Study to Evaluate the Pharmacokinetics of Telotristat Ethyl in Subjects With Severe Hepatic Impairment

NCT03423446

COMPLETED Phase 3

Efficacy and Safety of Sotagliflozin Versus Placebo and Empagliflozin in Participants With Type 2 Diabetes Mellitus Who Have Inadequate Glycemic Control While Taking a DPP4 Inhibitor Alone or With Metformin

NCT03351478

COMPLETED Phase 1

A Phase 1 Study to Evaluate the Effects of Omeprazole and Famotidine on the Absorption of Telotristat Ethyl in Healthy Subjects

NCT03302845

COMPLETED Phase 3

Efficacy and Safety of Sotagliflozin Versus Placebo in Participants With Type 2 Diabetes Mellitus Who Have Inadequate Glycemic Control While Taking Insulin Alone or With Other Oral Antidiabetic Agents

NCT03285594

COMPLETED Phase 3

Safety and Efficacy Study of Sotagliflozin on Glucose Control in Participants With Type 2 Diabetes, Moderate Impairment of Kidney Function, and Inadequate Blood Sugar Control

NCT03242252

COMPLETED Phase 3

A Study to Evaluate Safety and Effects of Sotagliflozin 400 and 200 mg on Glucose Control in Participants With Type 2 Diabetes, Severe Impairment of Kidney Function and Inadequate Blood Sugar Control

NCT03242018

COMPLETED Phase 3

Efficacy and Safety of Sotagliflozin Versus Placebo in Participants With Type 2 Diabetes Mellitus on Background of Sulfonylurea Alone or With Metformin

NCT03066830

COMPLETED Phase 3

Efficacy and Safety of Sotagliflozin Versus Placebo in Patients With Type 2 Diabetes Mellitus Not Currently Treated With Antidiabetic Therapy

NCT02926937

COMPLETED Phase 3

Efficacy and Safety of Sotagliflozin Versus Placebo in Patients With Type 2 Diabetes Mellitus on Background of Metformin

NCT02926950

COMPLETED Phase 1

Study to Evaluate Sotagliflozin in Subjects With Varying Degrees of Renal Function

NCT02647918

COMPLETED Phase 3

A Phase 3 Study to Evaluate the Safety of Sotagliflozin in Patients With Type 1 Diabetes Who Have Inadequate Glycemic Control With Insulin Therapy Alone

NCT02531035

COMPLETED Phase 2

Dose-ranging Study in Patients With Type 1 Diabetes Mellitus

NCT02459899

COMPLETED Phase 1

PK Study of Sotagliflozin in Subjects With Hepatic Impairment

NCT02471274

COMPLETED Phase 2

Efficacy and Safety of Sotagliflozin in Young Adult Patients With Type 1 Diabetes Mellitus and Elevated Hemoglobin A1C

NCT02383940

COMPLETED Phase 3

Efficacy, Safety, and Tolerability Study of Sotagliflozin as Adjunct Therapy in Adult Patients With Type 1 Diabetes Mellitus Who Have Inadequate Glycemic Control With Insulin Therapy

NCT02384941

COMPLETED Phase 1

Bioequivalence Study Between 400 mg LX4211 Tablets and 2 X 200 mg LX4211 Tablets

NCT02373046

COMPLETED Phase 1

DDI Study With Multiple-dose LX4211 and Single Dose Rosuvastatin

NCT02300363

COMPLETED Phase 1

DDI Study With Multiple-dose LX4211 and Single Dose Digoxin

NCT02300350

COMPLETED Phase 1

Phase 1, Open-label, Drug-drug Interaction Study With Octreotide Acetate Injection and Telotristat Etiprate in Healthy Subjects

NCT02195635

COMPLETED Phase 1

An Open-Label Drug-Drug Interaction Study of Telotristat Etiprate and Fexofenadine in Healthy Subjects

NCT02157558

COMPLETED Phase 1

An Open-Label Food Effect Study of Telotristat Etiprate

NCT02157584

COMPLETED Phase 1

A Open-Label Drug-Drug Interaction Study of Telotristat Etiprate and Midazolam in Healthy Subjects

NCT02147808

COMPLETED Phase 1

A Thorough QT Study of Telotristat Etiprate

NCT02155205

COMPLETED Phase 3

Telotristat Etiprate for Carcinoid Syndrome Therapy

NCT02063659

COMPLETED Phase 3

Telotristat Etiprate - Expanded Treatment for Patients With Carcinoid Syndrome Symptoms

NCT02026063

COMPLETED Phase 1

Study to Determine the Safety, Tolerability and Pharmacokinetics Following Multiple Doses of LX4211 in Healthy Subjects

NCT01916850

COMPLETED Phase 1

Study to Evaluate the Effect of Single Doses of LX4211 and Canagliflozin on Intestinal Glucose Absorption in Healthy Adult Subjects

NCT01916863

COMPLETED Phase 1

Study to Define the Electrocardiogram Effects of a Single Dose of LX4211 in Healthy Subjects

NCT01913002

COMPLETED Phase 1

Study to Determine the Absorption, Metabolism, and Excretion of [14C]LX4211 in Healthy Male Subjects

NCT01818232

COMPLETED Phase 2

Safety and Efficacy of Sotagliflozin (LX4211) in Patients With Inadequately Controlled Type 1 Diabetes Mellitus

NCT01742208

COMPLETED Phase 3

TELESTAR (Telotristat Etiprate for Somatostatin Analogue Not Adequately Controlled Carcinoid Syndrome)

NCT01677910

COMPLETED Phase 1

Study to Evaluate the Safety, Tolerability, and Efficacy of LX7101 in Subjects With Primary Open-angle Glaucoma or Ocular Hypertension

NCT01528111

COMPLETED Phase 1

Study to Evaluate the Pharmacodynamic and Pharmacokinetic Effects of LX4211 in Subjects With Type 2 Diabetes and Renal Impairment

NCT01555008

COMPLETED Phase 2

A Multi-Center Trial to Determine the Safety and Efficacy of LX1033 in Subjects With Diarrhea-Predominant Irritable Bowel Syndrome

NCT01494233

COMPLETED Phase 2

A Study to Evaluate Safety and Efficacy of Telotristat Etiprate (LX1606) in Participants With Acute, Mild to Moderate Ulcerative Colitis

NCT01456052

COMPLETED Phase 1

A Study to Evaluate the Pharmacodynamic Effects of Single-Dose Co-Administration of LX4211 With Januvia® in Type 2 Diabetics

NCT01441232

COMPLETED Phase 1

A Study to Determine the Safety and Efficacy of LX3305 in Subjects With Active Rheumatoid Arthritis

NCT01417052

COMPLETED Phase 1

An Open-Label Study of Two Formulations of LX1033 in Healthy Human Subjects

NCT01411800

COMPLETED Phase 2

Safety and Efficacy of LX4211 With Metformin in Type 2 Diabetes Patients With Inadequate Glycemic Control on Metformin

NCT01376557

COMPLETED Phase 1

A Study to Determine the Pharmacodynamics of LX4211 Relative to Meals in Healthy Subjects

NCT01334242

COMPLETED Phase 1

A Study to Evaluate the Interaction of LX4211 and Metformin in Healthy Subjects

NCT01292993

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What is open in the Lexicon Pharmaceuticals pipeline

1 recruiting of 56 indexed (2% open); 51 completed (91%).

Phase mix: 17 late (III/IV) vs 39 early (I/II) (early-phase heavy).

Top condition: Type 2 Diabetes Mellitus (3 trials), 9 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.

Lexicon Pharmaceuticals: open-pipeline peers nationwide

Peers matched on 56 registered trials and 2% open enrollment, not the therapeutic-area sidebar.

Lexicon Pharmaceuticals sits below 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 0100200300 0%5%10%15%20% Total trials Recruiting share Lexicon PharmaceuticalsEdwards LifesciencesSt. Luke's-Roosevelt Hospital CenterSupernus PharmaceuticalsUSDA Grand Forks Human Nutrition Research CenterAlcon ResearchLundquist Institute for Biomedical Innovation at Harbor-UCLA Medical CenterEisaiMedtronic Cardiac Rhythm and Heart Failure
Lexicon Pharmaceuticals sits below 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).

Lexicon Pharmaceuticals sits below 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 56 trials (± recruiting share)

Sponsors near 2% open enrollment (± trial volume)

What to do with this Lexicon Pharmaceuticals page

56 registered trials is a research-attention snapshot, not an endorsement of Lexicon Pharmaceuticals or any single study.

  • 1 of Lexicon Pharmaceuticals's trials are currently recruiting, check each one's own eligibility criteria before contacting a site. Browse recruiting trials
  • Type 2 Diabetes Mellitus is the condition Lexicon Pharmaceuticals studies most, compare against other sponsors active in the same condition before evaluating a specific study. See Type 2 Diabetes Mellitus 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.

Lexicon Pharmaceuticals pipeline card: 56 registered trials from official public datasets.Report a data error.