Observational Study of Trastuzumab Deruxtecan for HER2-Positive Cancers

This study is looking at how well a drug called trastuzumab deruxtecan works in people with certain advanced cancers that have a specific marker called HER2 (IHC 3+). These cancers include adenocarcinoma, anal, bladder, cervical, and endometrial cancers. You might be able to join if you've already had other treatments and your doctor believes there are no other good options. The study wants to see how many people respond to the treatment and for how long. The study is currently unclear on its recruitment status and plans to enroll about 100 people.

Study design
This is an observational study, meaning researchers will watch how the treatment works in real-world settings. About 100 people will be included.
What's involved
Not specified in the trial record.
Compensation
Not stated in the trial record.
Follow-up
Your response to treatment will be followed for up to 2.5 years after you join the study.

AI-generated from the public study record. Only the study team can confirm whether you're eligible — confirm details with them before making decisions.

NCT07124000

DESTINY-PANTUMOUR04

Recruiting
Not specifiedAges 18+Observational
AstraZeneca
~100 participants
Updated 2026-08-25 on ClinicalTrials.gov
What's tested:Trastuzumab deruxtecan

At a glance

Recruiting sites
18 of 18 listed sites are recruiting right now
RecruitingSuspended, closed, or not yet open
What they're measuring
Real world response rate (rwRR)
Measured over Through study completion, up to 2.5 years after enrolment
+1 more outcome measured
Adenocarcinoma (NOS)
Anal Cancer
Bladder Cancer
Cervical Cancer
Endometrial Cancer
Esophageal Cancer
Gall Bladder Cancer
Gastrointestinal Stromal Tumour
Head and Neck Cancer
Liver Cancer
Melanoma
Mouth Cancer
Nasopharangeal Cancer
Neuroendocrine, Gastrointestinal Cancer
Ovarian Cancer
Pancreatic Cancer
Prostate Cancer
Renal Cell Carcinoma
Salivary Gland Cancer
Sarcoma
Small Cell Lung Cancer
Testicular Cancer
Throat Cancer
Thyroid Cancer
Urethral Cancer
Vaginal Cancer
Vulvar Cancer
18 sites across 13 states
Florida3
Arizona2
North Carolina2
Ohio2
Alabama1
California1
Colorado1
Illinois1
AstraZeneca Clinical Study Information Center
Email the study team

Opens a ready-to-send draft in your own email app — review before sending.

  • Real world response rate (rwRR)Through study completion, up to 2.5 years after enrolment

    rwRR is defined as the proportion of patients with a clinician assessment of complete or partial response while on T-DXd treatment

  • Real world duration of response (rwDoR)Through study completion, up to 2.5 years after enrolment

    rwDoR is defined as the time from first physician reported complete or partial response until time of progression or death