The Impact of an Antibiotic (Cefazolin) Before Surgery on the Microbiome in Patients With Stage I-II Melanoma
Public ClinicalTrials.gov record NCT04875728. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Evaluating the Impact of Perioperative Antibiotic Prophylaxis on the Microbiome in Patients With Cutaneous Malignancy
Study identification
- NCT ID
- NCT04875728
- Recruitment status
- Active, not recruiting
- Study type
- Interventional
- Phase
- Phase 1
- Lead sponsor
- M.D. Anderson Cancer Center
- Other
- Enrollment
- 20 participants
Conditions and interventions
Conditions
- Clinical Stage I Cutaneous Melanoma AJCC v8
- Clinical Stage IA Cutaneous Melanoma AJCC v8
- Clinical Stage IB Cutaneous Melanoma AJCC v8
- Clinical Stage II Cutaneous Melanoma AJCC v8
- Clinical Stage IIA Cutaneous Melanoma AJCC v8
- Clinical Stage IIB Cutaneous Melanoma AJCC v8
- Clinical Stage IIC Cutaneous Melanoma AJCC v8
- Pathologic Stage I Cutaneous Melanoma AJCC v8
- Pathologic Stage IA Cutaneous Melanoma AJCC v8
- Pathologic Stage IB Cutaneous Melanoma AJCC v8
- Pathologic Stage II Cutaneous Melanoma AJCC v8
- Pathologic Stage IIA Cutaneous Melanoma AJCC v8
- Pathologic Stage IIB Cutaneous Melanoma AJCC v8
- Pathologic Stage IIC Cutaneous Melanoma AJCC v8
Interventions
- Cefazolin Drug
- Resection Procedure
Drug · Procedure
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Sep 7, 2020
- Primary completion
- Feb 1, 2027
- Completion
- Feb 1, 2027
- Last update posted
- Nov 16, 2025
2020 – 2027
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| M D Anderson Cancer Center | Houston | Texas | 77030 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04875728, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Nov 16, 2025 · Synced May 19, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04875728 live on ClinicalTrials.gov.