Reduced Dose Radiotherapy for the Treatment of Indolent Non-Hodgkin Lymphoma
Public ClinicalTrials.gov record NCT06386315. 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
MC230808 Reduced Dose Hypofractionated Radiotherapy (3Gy x 3 Fractions) for Indolent Non-Hodgkin Lymphoma (POSEIDON): A Multisite Phase 2 Randomized Trial
Study identification
- NCT ID
- NCT06386315
- Recruitment status
- Recruiting
- Study type
- Interventional
- Phase
- Phase 2
- Lead sponsor
- Mayo Clinic
- Other
- Enrollment
- 112 participants
Conditions and interventions
Conditions
Interventions
- Computed Tomography Procedure
- Endoscopic Procedure Procedure
- Involved-site Radiation Therapy (12 Fractions) Radiation
- Involved-site Radiation Therapy (3 Fractions) Radiation
- Positron Emission Tomography Procedure
- Questionnaire Administration Other
Procedure · Radiation · Other
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
- May 14, 2024
- Primary completion
- May 29, 2027
- Completion
- May 29, 2027
- Last update posted
- Apr 21, 2026
2024 – 2027
United States locations
- U.S. sites
- 7
- U.S. states
- 4
- U.S. cities
- 7
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Mayo Clinic in Arizona | Scottsdale | Arizona | 85259 | Recruiting |
| Mayo Clinic in Florida | Jacksonville | Florida | 32224-9980 | Recruiting |
| Mayo Clinic Health System in Albert Lea | Albert Lea | Minnesota | 56007 | Recruiting |
| Mayo Clinic Health System - Mankato | Mankato | Minnesota | 56001 | Recruiting |
| Mayo Clinic in Rochester | Rochester | Minnesota | 55905 | Recruiting |
| Mayo Clinic Health System-Eau Claire Clinic | Eau Claire | Wisconsin | 54701 | Recruiting |
| Mayo Clinic Health System-Franciscan Healthcare | La Crosse | Wisconsin | 54601 | Recruiting |
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 NCT06386315, 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 Apr 21, 2026 · Synced Apr 23, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT06386315 live on ClinicalTrials.gov.