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ClinicalTrials.gov public records Last synced Jul 23, 2026, 3:00 PM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Myotonic Dystrophy Type 1 (DM1) Clear all
Active, not recruiting Phase 3 Interventional Results available

DS-8201a Versus T-DM1 for Human Epidermal Growth Factor Receptor 2 (HER2)-Positive, Unresectable and/or Metastatic Breast Cancer Previously Treated With Trastuzumab and Taxane [DESTINY-Breast03]

NCT03529110
View directory record Official record
Conditions
Breast Cancer
Interventions
Trastuzumab deruxtecan (T-DXd), Ado-trastuzumab emtansine (T-DM1)
Drug
Lead sponsor
Daiichi Sankyo
Industry
Eligibility
18 Years and older
Enrollment
524 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
28
States / cities
Los Angeles, California • San Diego, California • San Francisco, California + 22 more
Source: ClinicalTrials.gov public record
Updated Oct 20, 2025 · Synced Jul 23, 2026, 3:00 PM EDT
Active, not recruiting Phase 2 Interventional

Secondary BRain Metastases Prevention After Isolated Intracranial Progression on Trastuzumab/Pertuzumab or T-DM1 in Patients With aDvanced Human Epidermal Growth Factor Receptor 2+ brEast Cancer With the Addition of Tucatinib

NCT05323955
View directory record Official record
Conditions
Brain Metastases, Human Epidermal Growth Factor 2 Positive Carcinoma of Breast, Advanced Breast Cancer
Interventions
Trastuzumab, Trastuzumab Emtansine (T-DM1), Pertuzumab, Tucatinib
Drug
Lead sponsor
Carey Anders, M.D.
Other
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
8
States / cities
San Francisco, California • Boston, Massachusetts • Ann Arbor, Michigan + 5 more
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Jul 23, 2026, 3:00 PM EDT
Completed Phase 1Phase 2 Interventional

MLN2704 in Subjects With Metastatic Androgen-Independent Prostate Cancer

NCT00070837
View directory record Official record
Conditions
Prostatic Neoplasms
Interventions
MLN2704 (DM1 conjugated monoclonal antibody MLN591)
Drug
Lead sponsor
Millennium Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older · Male only
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2004
U.S. locations
4
States / cities
New York, New York • Durham, North Carolina • Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 12, 2007 · Synced Jul 23, 2026, 3:00 PM EDT
Recruiting No phase listed Observational

Trial Readiness and Endpoint Assessment in Pediatric Myotonic Dystrophy Extension

NCT06747884
View directory record Official record
Conditions
Congenital Myotonic Dystrophy, Childhood Myotonic Dystrophy, Myotonic Dystrophy
Interventions
Not listed
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
3 Years to 17 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Jul 29, 2025 · Synced Jul 23, 2026, 3:00 PM EDT
Active, not recruiting No phase listed Observational

A Study of Ado-trastuzumab Emtansine (T-DM1)-Induced Peripheral Neuropathy in HER2-positive Breast Cancer Patients

NCT05889988
View directory record Official record
Conditions
Breast Neoplasm
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
21
States / cities
Aitkin, Minnesota • Baxter, Minnesota • Brainerd, Minnesota + 17 more
Source: ClinicalTrials.gov public record
Updated Nov 19, 2025 · Synced Jul 23, 2026, 3:00 PM EDT
Recruiting Phase 2 Interventional

ATEMPT 2.0: Adjuvant T-DM1 vs TH

NCT04893109
View directory record Official record
Conditions
Breast Cancer, HER2-positive Breast Cancer
Interventions
trastuzumab-emtansine, Trastuzumab SC, Paclitaxel
Drug
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
53
States / cities
San Francisco, California • Derby, Connecticut • Fairfield, Connecticut + 44 more
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Jul 23, 2026, 3:00 PM EDT
Active, not recruiting Phase 3 Interventional

A Study of Trastuzumab Deruxtecan (T-DXd) Versus Trastuzumab Emtansine (T-DM1) in High-risk HER2-positive Participants With Residual Invasive Breast Cancer Following Neoadjuvant Therapy (DESTINY-Breast05)

NCT04622319
View directory record Official record
Conditions
HER2-Positive Primary Breast Cancer, Residual Invasive Breast Cancer
Interventions
DS-8201a, T-DM1
Drug
Lead sponsor
Daiichi Sankyo
Industry
Eligibility
18 Years and older
Enrollment
1,600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2028
U.S. locations
126
States / cities
Anaheim, California • Baldwin Park, California • Bellflower, California + 94 more
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Jul 23, 2026, 3:00 PM EDT
Completed Phase 1 Interventional

BB-10901 in Treating Patients With Relapsed and/or Refractory Multiple Myeloma

NCT00346255
View directory record Official record
Conditions
Multiple Myeloma
Interventions
BB-10901
Drug
Lead sponsor
ImmunoGen, Inc.
Industry
Eligibility
18 Years and older
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2011
U.S. locations
5
States / cities
Los Angeles, California • San Francisco, California • Boston, Massachusetts + 2 more
Source: ClinicalTrials.gov public record
Updated Apr 22, 2013 · Synced Jul 23, 2026, 3:00 PM EDT
Active, not recruiting Phase 3 Interventional

Global Study of Del-desiran for the Treatment of DM1

NCT06411288
View directory record Official record
Conditions
DM1, Myotonic Dystrophy, Myotonic Dystrophy 1, Myotonia, Myotonic Dystrophy Type 1 (DM1), Dystrophy Myotonic, Myotonic Disorders, Steinert Disease, Steinert, Myotonic Muscular Dystrophy
Interventions
AOC 1001 (del-desiran), Placebo
Drug
Lead sponsor
Avidity Biosciences, Inc.
Industry
Eligibility
16 Years to 65 Years
Enrollment
159 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
18
States / cities
Stanford, California • Denver, Colorado • Gainesville, Florida + 15 more
Source: ClinicalTrials.gov public record
Updated Jan 21, 2026 · Synced Jul 23, 2026, 3:00 PM EDT
Completed Phase 1 Interventional

A Study of Tucatinib (ONT-380) Combined With Ado-trastuzumab Emtansine (T-DM1) in Patients With HER2+ Breast Cancer

NCT01983501
View directory record Official record
Conditions
HER2 Positive Breast Cancers
Interventions
Tucatinib (ONT-380), T-DM1
Drug
Lead sponsor
Seagen Inc.
Industry
Eligibility
18 Years and older
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
7
States / cities
Birmingham, Alabama • Aurora, Colorado • Kansas City, Kansas + 4 more
Source: ClinicalTrials.gov public record
Updated Sep 20, 2020 · Synced Jul 23, 2026, 3:00 PM EDT
Completed Phase 2 Interventional Results available

T-DM1 vs Paclitaxel/Trastuzumab for Breast (ATEMPT Trial)

NCT01853748
View directory record Official record
Conditions
Breast Cancer
Interventions
Trastuzumab, Paclitaxel, Trastuzumab emtansine
Drug
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
512 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2022
U.S. locations
85
States / cities
Birmingham, Alabama • San Francisco, California • Hartford, Connecticut + 62 more
Source: ClinicalTrials.gov public record
Updated Feb 18, 2026 · Synced Jul 23, 2026, 3:00 PM EDT
Not listed Not applicable Interventional

CGM to Aid Transition From Inpatient to Outpatient

NCT03155594
View directory record Official record
Conditions
Diabete Mellitus
Interventions
Freestyle Libre
Device
Lead sponsor
Methodist Medical Center of Illinois
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Peoria, Illinois
Source: ClinicalTrials.gov public record
Updated May 15, 2017 · Synced Jul 23, 2026, 3:00 PM EDT
Completed Phase 1Phase 2 Interventional Results available

A Study of Trastuzumab Emtansine (Trastuzumab-MCC-DM1, T-DM1) in Combination With Pertuzumab Administered to Patients With Human Epidermal Growth Factor Receptor-2 (HER2)-Positive Locally Advanced or Metastatic Breast Cancer Who Have Previously Received Trastuzumab

NCT00875979
View directory record Official record
Conditions
Metastatic Breast Cancer
Interventions
Trastuzumab emtansine [Kadcyla] 3.0 mg/kg, Trastuzumab emtansine [Kadcyla] 3.6 mg/kg, Pertuzumab 420 mg
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
10
States / cities
Boca Raton, Florida • Deerfield Beach, Florida • Maywood, Illinois + 6 more
Source: ClinicalTrials.gov public record
Updated Dec 23, 2013 · Synced Jul 23, 2026, 3:00 PM EDT
Active, not recruiting Phase 2 Interventional Results available

T-DM1+Pertuzumab in Pre-OP Early-Stage HER2+ BRCA

NCT02326974
View directory record Official record
Conditions
HER-2 Positive Breast Cancer, Breast Cancer, Stage II Breast Cancer, Stage III Breast Cancer
Interventions
T-DM1, Pertuzumab, Excision of tumor/mastectomy
Drug · Procedure
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
164 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2028
U.S. locations
4
States / cities
Boston, Massachusetts • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 16, 2026 · Synced Jul 23, 2026, 3:00 PM EDT
Recruiting No phase listed Observational

Establishing Biomarkers and Clinical Endpoints in Myotonic Dystrophy Type 1 (END-DM1) Extension

NCT07700225
View directory record Official record
Conditions
DM1, Myotonic Dystrophy, Myotonic Dystrophy 1, Myotonic Dystrophy Type 1, Myotonic Dystrophy Type-1, Myotonic Dystrophy, Type 1 (DM1), Myotonic Muscular Dystrophy
Interventions
Not listed
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years to 70 Years
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2032
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Jul 12, 2026 · Synced Jul 23, 2026, 3:00 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Observational Study of Digital Biomarkers of Myotonia and Gait in Adults and Children With Myotonic Dystrophy

NCT06089018
View directory record Official record
Conditions
Myotonic Dystrophy 1
Interventions
Not listed
Lead sponsor
Stanford University
Other
Eligibility
12 Years to 90 Years
Enrollment
125 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Oct 17, 2023 · Synced Jul 23, 2026, 3:00 PM EDT
Terminated Phase 1 Interventional

A Study of Poziotinib in Combination With T-DM1 in HER2-Positive Breast Cancer

NCT03429101
View directory record Official record
Conditions
Breast Cancer
Interventions
Poziotinib, T-DM1
Drug
Lead sponsor
Spectrum Pharmaceuticals, Inc
Industry
Eligibility
18 Years to 90 Years · Female only
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
2
States / cities
Anaheim, California • Glendale, California
Source: ClinicalTrials.gov public record
Updated Jan 14, 2021 · Synced Jul 23, 2026, 3:00 PM EDT
Completed Phase 3 Interventional Results available

DS-8201a in Pre-treated HER2 Breast Cancer That Cannot be Surgically Removed or Has Spread [DESTINY-Breast02]

NCT03523585
View directory record Official record
Conditions
Breast Cancer
Interventions
Trastuzumab deruxtecan, Capecitabine, Lapatinib, Trastuzumab
Drug
Lead sponsor
Daiichi Sankyo
Industry
Eligibility
18 Years and older
Enrollment
608 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
41
States / cities
Chandler, Arizona • Los Angeles, California • Monterey, California + 34 more
Source: ClinicalTrials.gov public record
Updated Feb 26, 2026 · Synced Jul 23, 2026, 3:00 PM EDT
Completed Phase 1 Interventional

Study of Ranolazine in Myotonia Congenita, Paramyotonia Congenita and Myotonic Dystrophy Type 1

NCT02251457
View directory record Official record
Conditions
Myotonia Congenita, Paramyotonia Congenita, Myotonic Dystrophy 1
Interventions
Ranolazine
Drug
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 100 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 4, 2019 · Synced Jul 23, 2026, 3:00 PM EDT
Active, not recruiting Phase 3 Interventional Results available

A Study of Tucatinib vs. Placebo in Combination With Ado-trastuzumab Emtansine (T-DM1) for Patients With Advanced or Metastatic HER2+ Breast Cancer

NCT03975647
View directory record Official record
Conditions
HER2-positive Breast Cancer
Interventions
tucatinib, placebo, T-DM1
Drug
Lead sponsor
Seagen, a wholly owned subsidiary of Pfizer
Industry
Eligibility
18 Years and older
Enrollment
466 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2029
U.S. locations
321
States / cities
Mobile, Alabama • Gilbert, Arizona • Goodyear, Arizona + 180 more
Source: ClinicalTrials.gov public record
Updated Jul 22, 2026 · Synced Jul 23, 2026, 3:00 PM EDT
Recruiting Phase 2Phase 3 Interventional

Adjuvant Chemoradiation and Biomarkers of Response in High-risk Breast Cancer

NCT05288777
View directory record Official record
Conditions
Breast Cancer, Breast Cancer Stage I, Breast Cancer Stage II, Breast Cancer Stage III
Interventions
T-DM1, Capecitabine, External Beam Radiation Therapy 0, External Beam Radiation Therapy 1
Drug · Radiation
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2029
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 17, 2025 · Synced Jul 23, 2026, 3:00 PM EDT
Completed Phase 2 Interventional Results available

A Study of Trastuzumab Emtansine (T-DM1) Sequentially With Anthracycline-based Chemotherapy, as Adjuvant or Neoadjuvant Therapy for Patients With Early Stage Herceptin (HER)2-positive Breast Cancer

NCT01196052
View directory record Official record
Conditions
Breast Cancer
Interventions
Trastuzumab emtansine
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
153 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
15
States / cities
Fort Myers, Florida • Lafayette, Indiana • Scarborough, Maine + 11 more
Source: ClinicalTrials.gov public record
Updated Oct 5, 2014 · Synced Jul 23, 2026, 3:00 PM EDT
Recruiting No phase listed Observational

Remote Assessments and Genetic Determinants of Congenital and Childhood Myotonic Dystrophy

NCT07630389
View directory record Official record
Conditions
Myotonic Dystrophy Type 1, Congenital DM1, Juvenile DM1, Childhood DM1
Interventions
Not listed
Lead sponsor
University of Rochester
Other
Eligibility
0 Years to 17 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2030
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Jul 23, 2026, 3:00 PM EDT
Completed Phase 1Phase 2 Interventional Results available

A Dose-Escalation Study Evaluating the Combination of Trastuzumab Emtansine (T-DM1) With Neratinib in Women With Metastatic HER2-Positive Breast Cancer

NCT02236000
View directory record Official record
Conditions
Breast Cancer
Interventions
Neratinib, T-DM1
Drug
Lead sponsor
NSABP Foundation Inc
Network
Eligibility
18 Years and older · Female only
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
15
States / cities
Weston, Florida • Decatur, Illinois • Effingham, Illinois + 7 more
Source: ClinicalTrials.gov public record
Updated Jan 25, 2023 · Synced Jul 23, 2026, 3:00 PM EDT