NCT04957693

Brief Summary

The aim of the present trial is to evaluate the effect of lifestyle changes on the natural history of indolent lymphomas, during the period of watchful waiting. The intervention program is comprised of specifically designed vegan nutrition, physical activity, mostly aerobic, and stress reduction by relaxation and meditation. Outcome results will be followed and analyzed for 3 years, taking into consideration the following parameters - disease burden, specific disease-related symptoms, relevant blood tests, body weight, indicators of well-being. Changes in these parameters will be correlated with the level of compliance and adherence to the intervention program. The results of the trial group of patients will be further compared to the natural history of the disease in a comparable group of patients during their waiting period who were not subject to the above intervention.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
40

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jul 2021

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 5, 2021

Completed
Same day until next milestone

Study Start

First participant enrolled

July 5, 2021

Completed
7 days until next milestone

First Posted

Study publicly available on registry

July 12, 2021

Completed
4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2025

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2025

Completed
Last Updated

April 21, 2023

Status Verified

April 1, 2023

Enrollment Period

4 years

First QC Date

July 5, 2021

Last Update Submit

April 20, 2023

Conditions

Outcome Measures

Primary Outcomes (2)

  • Overall Response Rate

    Overall Response Rate (ORR) defined as the proportion of patients who achieve complete response (CR) and partial response (PR) determined by PET-CT imaging according to the 2014 Lugano criteria assessing FDG-PET/CT in lymphoma

    up to 36 months

  • Partial remission or complete remission

    Response will be assessed by the revised Lugano classification

    up to 36 months

Secondary Outcomes (2)

  • Disease Free Survival

    up to 36 months

  • Progression Free Survival

    up to 36 months

Study Arms (1)

treatment arm

EXPERIMENTAL

vegan diet and lifestyle change

Behavioral: vegan diet and lifestyle changes

Interventions

vegan diet and lifestyle changes

treatment arm

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age ≥ 18 years old
  • Patient sex - male and female
  • Diagnosis with indolent lymphoma in low-grade lymphoma (follicular lymphoma (FL), marginal zone lymphoma MZL), as assessed by Groupe d'Etude des Lymphomes Folliculaires (GELF) criteria
  • Lack of need and non treatable patients at the time of diagnosis
  • Existence of detailed medical information about physical activity and dietary habits
  • Patients who have signed an informed consent form to participate in the study.

You may not qualify if:

  • Need for therapeutic intervention
  • Administration of chemotherapy and / or monoclonal antibodies or immunomodulatory preparation
  • Chronic inflammatory or infectious disease
  • Another malignant disease
  • Pregnant women, special populations - children and incapacitated of judgment

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Tel-Aviv Sourasky Medical Center

Tel Aviv, Israel

RECRUITING

MeSH Terms

Interventions

Diet, Vegan

Intervention Hierarchy (Ancestors)

Diet, VegetarianDiet, Plant-BasedDiet TherapyNutrition TherapyTherapeuticsDietNutritional Physiological PhenomenaDiet, Food, and NutritionPhysiological Phenomena

Central Study Contacts

Irit Avivi, Prof'

CONTACT

Ella Krayzler

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER GOV
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 5, 2021

First Posted

July 12, 2021

Study Start

July 5, 2021

Primary Completion

July 1, 2025

Study Completion

October 1, 2025

Last Updated

April 21, 2023

Record last verified: 2023-04

Locations