Clinical trials

16

Search and review clinical trials. Use filters to narrow results by trial status, phase, treatment, biological sex and sponsor.

Condition / disease
Location
Status: Recruiting

A Phase 2 Study to Evaluate Povetacicept in Adults With Generalized Myasthenia Gravis

The purpose of this study is to evaluate the pharmacodynamic (PD) effect, safety, and tolerability of Povetacicept in participants with generalized myasthenia gravis (gMG).

Participants needed: 30
Trial details
Phase: Phase 2Age: 18-80Biological sex: AllType: InterventionalSponsor: Vertex Pharmaceuticals IncorporatedUpdated: Jun 29, 2026Locations: 17
Eligibility criteria

Age 18-80 years [+2]

History of thymic surgery within 6 months of screening [+2]

Status: Recruiting

Evaluation of Efficacy, Safety, and Tolerability of Povetacicept in Participants With Primary Membranous Nephropathy (pMN)

The purpose of this study is to evaluate the efficacy, safety, and tolerability of povetacicept in participants with primary membranous nephropathy (pMN).

Participants needed: 176
Trial details
Phase: Phase 2, Phase 3Age: 18-75Biological sex: AllType: InterventionalSponsor: Vertex Pharmaceuticals IncorporatedUpdated: Jun 29, 2026Locations: 102
Eligibility criteria

Not listed

Status: Recruiting

A Safety, Tolerability, and Efficacy Study of VX-880 in Participants With Type 1 Diabetes

This study will evaluate the safety, tolerability and efficacy of VX-880 infusion in participants with Type 1 diabetes (T1D) and impaired awareness of hypoglycemia (IAH) and severe hypoglycemia.

Participants needed: 52
Trial details
Phase: Phase 3Age: 18-65Biological sex: AllType: InterventionalSponsor: Vertex Pharmaceuticals IncorporatedUpdated: Jun 30, 2026Locations: 29
Eligibility criteria

Clinical history of T1D with > 5 years of duration of insulin dependence [+3]

Status: Recruiting

Phase 2/3 Adaptive Study of VX-147 in Adult and Pediatric Participants With APOL1-Mediated Proteinuric Kidney Disease

The purpose of this study is to evaluate the efficacy, safety, tolerability, and pharmacokinetics (PK) of VX-147 in adult and pediatric participants with apolipoprotein L1 (APOL1)-mediated proteinuric kidney disease.

Participants needed: 466
Trial details
Phase: Phase 2, Phase 3Age: 10-65Biological sex: AllType: InterventionalSponsor: Vertex Pharmaceuticals IncorporatedUpdated: Jun 25, 2026Locations: 318
Eligibility criteria

APOL1 genotype of G1/G1, G2/G2, or G1/G2 [+1]

Solid organ or bone marrow transplant [+5]

Status: Recruiting

Evaluation of Efficacy and Safety of Suzetrigine for Pain Associated With Diabetic Peripheral Neuropathy

The purpose of this study is to evaluate the efficacy, safety, and tolerability of Suzetrigine (SUZ) in participants with pain associated with diabetic peripheral neuropathy (DPN).

Participants needed: 1,100
Trial details
Phase: Phase 3Age: 18-80Biological sex: AllType: InterventionalSponsor: Vertex Pharmaceuticals IncorporatedUpdated: Jun 15, 2026Locations: 76
Eligibility criteria

Body weight greater than or equal to (≥) 45 kilogram (kg) [+3]

More than 3 missing daily NPRS scores during the 7-day Baseline Period [+1]

Status: Recruiting

Phase 2a Study of VX-407 in Participants With ADPKD Who Have a Subset of PKD1 Gene Variants (AGLOW)

The purpose of the study is to evaluate the effect of VX-407 on height-adjusted total kidney volume (htTKV), safety, tolerability, and pharmacokinetics (PK) of VX-407.

Participants needed: 24
Trial details
Phase: Phase 2Age: 18-65Biological sex: AllType: InterventionalSponsor: Vertex Pharmaceuticals IncorporatedUpdated: Jun 15, 2026Locations: 43
Eligibility criteria

A pre-existing diagnosis of ADPKD as defined in the protocol [+3]

History of kidney disease other than ADPKD that in the opinion of the investigat... [+2]

Status: Recruiting

A Phase 1/2 Study of VX-670 in Adult Participants With Myotonic Dystrophy 1 (DM1)

The purpose of the study is to evaluate the safety, tolerability, pharmacokinetics, and pharmacodynamics of VX-670 at different single and multiple doses in participants with DM1.

Participants needed: 52
Trial details
Phase: Phase 1, Phase 2Age: 18-64Biological sex: AllType: InterventionalSponsor: Vertex Pharmaceuticals IncorporatedUpdated: Jun 8, 2026Locations: 26
Eligibility criteria

Not listed

Status: Recruiting

A Phase 1, First-in-human Study of VX-433

The purpose of this study is to evaluate the safety, tolerability, and pharmacokinetics (PK) of VX-433 following single and multiple ascending doses, as well as to assess the effect of VX-433 on the PK of midazolam, bupropion, and hydroxybupropion.

Participants needed: 118
Trial details
Phase: Phase 1Age: 18-55Biological sex: AllType: InterventionalSponsor: Vertex Pharmaceuticals IncorporatedUpdated: Jun 8, 2026Locations: 1
Eligibility criteria

Body mass index (BMI) of 18.0 to 30.0 kilogram per meter square (kg/m2), inclusi... [+2]

History of febrile illness or other acute illness that has not fully resolved wi... [+2]

Status: Recruiting

Evaluation of Efficacy and Safety of VX-993 for Pain Associated With Diabetic Peripheral Neuropathy

The purpose of this study is to evaluate the efficacy, safety, and tolerability of VX-993 in participants with pain associated with Diabetic Peripheral Neuropathy (DPN)

Participants needed: 300
Trial details
Phase: Phase 2Age: 18-80Biological sex: AllType: InterventionalSponsor: Vertex Pharmaceuticals IncorporatedUpdated: Jun 1, 2026Locations: 47
Eligibility criteria

Diagnosis of diabetes mellitus type 1 or type 2 with [+2]

Painful neuropathy other than DPN [+2]

Status: Recruiting

Evaluation of Efficacy and Safety of Suzetrigine (SUZ) for Pain Associated With Diabetic Peripheral Neuropathy

The purpose of this study is to evaluate the efficacy, safety, and tolerability of Suzetrigine in participants with pain associated with diabetic peripheral neuropathy (DPN).

Participants needed: 734
Trial details
Phase: Phase 3Age: 18-80Biological sex: AllType: InterventionalSponsor: Vertex Pharmaceuticals IncorporatedUpdated: May 19, 2026Locations: 75
Eligibility criteria

Body weight greater than or equal to (≥)45 kilogram (kg) [+3]

More than 3 missing daily NPRS scores during the 7-day Baseline Period [+2]

Status: Recruiting

Dose Escalation Study Evaluating the Safety and Pharmacokinetics of VX-581 in Healthy Participants

The purpose of this study is to evaluate the safety, tolerability, and pharmacokinetics of single and multiple ascending doses of VX-581.

Participants needed: 128
Trial details
Phase: Phase 1Age: 18-55Biological sex: AllType: InterventionalSponsor: Vertex Pharmaceuticals IncorporatedUpdated: May 18, 2026Locations: 1
Eligibility criteria

Body mass index (BMI) of 18.0 to 32.0 kilogram per meter square (kg/m²) [+2]

History of febrile illness or other acute illness that has not fully resolved wi... [+1]

Status: Recruiting

Evaluation of Pain Treatment After Total Knee Arthroplasty

The purpose of the study is to characterize opioid use after total knee arthroplasty (TKA).

Participants needed: 60
Trial details
Phase: Phase 4Age: 18-80Biological sex: AllType: InterventionalSponsor: Vertex Pharmaceuticals IncorporatedUpdated: May 13, 2026Locations: 2
Eligibility criteria

Body mass index (BMI) of greater than or equal to (≥) 18.0 to less than or equal... [+1]

Status: Recruiting

Evaluation of the Excretion of Suzetrigine Into Breast Milk in Healthy Lactating Female Participants

The purpose of the study is to evaluate the pharmacokinetics (PK) of suzetrigine (SUZ) and its active metabolite in breast milk of lactating female participants. In addition, the purpose is also to evaluate the relative infant dose (RID), safety and tolerability of SUZ and its active metabolite in lactating female participants.

Participants needed: 12
Trial details
Phase: Phase 1Age: 18+Biological sex: FemaleType: InterventionalSponsor: Vertex Pharmaceuticals IncorporatedUpdated: May 13, 2026Locations: 1
Eligibility criteria

Body mass index of greater than or equal to (≥) 18.0 to less than (<) 40.0 kilog... [+4]

History of febrile illness or other acute illness that has not fully resolved wi... [+3]

Status: Recruiting

Dose Escalation Study Evaluating the Safety and Pharmacokinetics of VX-272 in Healthy Participants

The purpose of this study is to evaluate the safety, tolerability and pharmacokinetics of single and multiple ascending doses of VX-272.

Participants needed: 128
Trial details
Phase: Phase 1Age: 18-55Biological sex: AllType: InterventionalSponsor: Vertex Pharmaceuticals IncorporatedUpdated: Mar 31, 2026Locations: 1
Eligibility criteria

Body mass index (BMI) of 18.0 to 32.0 kilogram per meter square (kg/m²) [+2]

History of febrile illness or other acute illness that has not fully resolved wi... [+1]

Status: Recruiting

An Efficacy, Safety, and Tolerability Study of VX-880 in Participants With Type 1 Diabetes With a Kidney Transplant

This study will evaluate the efficacy, safety, and tolerability of VX-880 in participants with Type 1 Diabetes (TID) with a kidney transplant.

Participants needed: 10
Trial details
Phase: Phase 3Age: 18-65Biological sex: AllType: InterventionalSponsor: Vertex Pharmaceuticals IncorporatedUpdated: Mar 23, 2026Locations: 7
Eligibility criteria

Clinical history of T1D with greater than or equal to (≥)5 years of insulin depe... [+2]

Prior islet cell transplant, organ transplant (other than kidney transplant), or... [+1]

Status: Recruiting

Evaluation of Efficacy and Safety of a Single Dose of CTX001 in Participants With Transfusion-Dependent β-Thalassemia and Severe Sickle Cell Disease

This is a single-dose, open-label study in participants with transfusion-dependent β-thalassemia (TDT) or severe sickle cell disease (SCD). The study will evaluate the safety and efficacy of autologous CRISPR-Cas9 modified CD34+ human hematopoietic stem and progenitor cells (hHSPCs) using CTX001.

Participants needed: 26
Trial details
Phase: Phase 3Age: 12-35Biological sex: AllType: InterventionalSponsor: Vertex Pharmaceuticals IncorporatedUpdated: Mar 23, 2026Locations: 6
Eligibility criteria

Eligible for autologous stem cell transplant as per investigator's judgment. [+4]

A willing and healthy 10/10 human leukocyte antigen (HLA)-matched related donor... [+5]