Fact CheckerSign in

NCT07173790Enrolling by invitation

Watch and Wait or Worry and Wait in Indolent Lymphoma

Indolent Lymphoma: Is "Watch and Wait" Really "Worry and Wait"? A Patient-Reported Outcomes Study

Source: ClinicalTrials.gov · Last updated 21 Nov 2025

Brief summary (registry, in English)

Indolent lymphomas, including chronic lymphocytic leukemia/small lymphocytic lymphoma, marginal zone lymphoma, low-grade follicular lymphoma, and Waldenström macroglobulinemia, are slow-growing cancers often managed initially with a watchful waiting strategy. This approach avoids unnecessary side effects of early therapy but may negatively impact patients' quality of life (QoL) due to anxiety, uncertainty, and self-monitoring of symptoms. Previous research has suggested increased distress and greater QoL decline in patients under observation compared to those receiving treatment, despite similar or lower disease burden. Moreover, poor QoL has been shown to independently predict overall survival in non-Hodgkin lymphoma patients. However, there are limited data from Asian populations, where cultural factors, health insurance systems, and treatment access differ significantly. This study will evaluate the impact of watchful waiting on patient-reported QoL among Korean patients with indolent lymphoma, providing evidence specific to this population and healthcare setting.

Status (registry)
Enrolling by invitation
Study type
Observational
Enrollment
250 (estimated)
First submitted
8 Sept 2025
Start date
1 Oct 2025
Primary completion date
10 Sept 2027
Lead sponsor
Seoul National University Hospital
NCT number
NCT07173790

What you commit to

  • Study type: Observational
  • Planned participants: 250
  • From 1 Oct 2025 to the primary completion date, 10 Sept 2027
  • 4 sites in 1 country
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Prior treatment

  • Receiving active systemic anti-lymphoma therapy at the time of enrollment.

Other illness

  • Cognitive impairment or other condition preventing independent completion of the questionnaire.

Who the study is looking for

  • Adults ≥19 years old.
  • Diagnosed with indolent lymphoma (CLL/SLL, MZL, FL, or WM/LPL) at Seoul National University Hospital according to WHO criteria.
  • Currently managed with watch-and-wait (no active systemic therapy).
  • Able to understand and independently complete the study questionnaires.
  • Provide voluntary informed consent.

Age in the registry: 19 years to - · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (4)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
The Catholic University of Korea
Coordinator of this site? Confirm its status
SeoulSouth KoreaUnknown status
Korea UniversityKorea University Guro Hospital
Coordinator of this site? Confirm its status
SeoulSouth KoreaUnknown status
Seoul National University Hospital
Coordinator of this site? Confirm its status
SeoulSouth KoreaUnknown status
Samsung Medical Center
Coordinator of this site? Confirm its status
SeoulSouth KoreaUnknown status

This page is information, not medical advice. Discuss any trial with your doctor.