NCT05376709

Brief Summary

The effects of calorie or sugar control on health and disease has been a hot topic. While established evidence has proven the health benefits of long-term calorie restriction, recent preclinical studies show encouraging results of the beneficial effects of short-term fasting on cancer treatment. In particular, short-term calorie control seems to be safe and has the potential to increase cancer cell's sensitivity to chemotherapy whereas protect normal cells from chemotherapy-induced toxicity. More human trials are needed before translating this intervention into clinical practice. The overall goal of this study is to examine if nutrition status and an intervention of sugar and calorie modification will affect patient outcomes in patients with diffuse large B-Cell lymphoma (DLBCL) receiving chemo therapy which includes Rituximab, Cyclophosphamide, Hydroxydaunomycin, Oncovin, and Prednisone(R-CHOP). This 5-year research project with three phases will be conducted at National Taiwan University Hospital. The first phase is a case control, observational study. By reviewing electronic charts of patients who (1) were newly diagnosed with DLBCL within the past 5 years, (2) received R-CHOP, (3) were 20-year-old or older at diagnosis, we seek to examine specific aim 1 and 2. About 500 cases are needed in this phase to achieve 80% power. The second phase is a pilot study requiring 50 participants to assess feasibility of the protocol. The third phase is a prospective cohort study in which the safety, feasibility, and effects of a calorie modification protocol are examined (aim 3, 4, and 5), participants will be randomized to experimental and comparison group. While comparison group will receive standard care, experimental group will follow the protocol of calorie modification.

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
200

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Sep 2020

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2020

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

December 24, 2020

Completed
1.4 years until next milestone

First Posted

Study publicly available on registry

May 17, 2022

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 30, 2023

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2024

Completed
Last Updated

July 27, 2023

Status Verified

May 1, 2023

Enrollment Period

3.2 years

First QC Date

December 24, 2020

Last Update Submit

July 26, 2023

Conditions

Outcome Measures

Primary Outcomes (14)

  • Change from baseline Symptoms at 4 weeks

    European Organization for Research and Treatment of Cancer-Quality of Life Questionnaire core 30. (EORCT-QLQ C30, Taiwan Chinese version) is a reliable and valid tool that a group of experts developed. EORCT-QLQ C30 consists of 30 items and measures patients' functions and symptoms by 4-point Likert scales. Higher scores for symptom scales represent more intense symptoms. Researchers use this measurement to assess the change in symptoms severity before and after chemotherapy.

    Baseline and 4 weeks

  • Change from baseline Quality-of-Life at 4 weeks

    European Organization for Research and Treatment of Cancer-Quality of Life Questionnaire core 30. (EORCT-QLQ C30, Taiwan Chinese version) measures quality-of-life (QoL) by 7-point Likert scales. The minimum and maximum values are 1 and 7, respectively. Higher scores for QoL mean better.

    Baseline and 4 weeks

  • Change from baseline Cell Toxicity at 4 weeks

    To determine the change of short-term impact of calorie modification on patient outcomes by measuring and comparing the hematologic parameters between two groups. The blood sample would be erythrocyte- counts.

    Baseline and 4 weeks

  • Change from baseline Cell Toxicity at 4 weeks

    To determine the change of short-term impact of calorie modification on patient outcomes by measuring and comparing the hematologic parameters between two groups. The blood sample would be thrombocytes- counts.

    Baseline and 4 weeks

  • Change from baseline Cell Toxicity at 4 weeks

    To determine the change of short-term impact of calorie modification on patient outcomes by measuring and comparing the hematologic parameters between two groups. The blood sample would be leucocyte counts.

    Baseline and 4 weeks

  • Change from baseline Cell Metabolism at 4 weeks

    To determine the change of short-term impact of calorie modification on patient outcomes by measuring and comparing the metabolic parameters between two groups. The blood sample would be insulin.

    Baseline and 4 weeks

  • Change from baseline Cell Metabolism at 4 weeks

    To determine the change of short-term impact of calorie modification on patient outcomes by measuring and comparing the metabolic parameters between two groups. The blood sample would be glucose (before meals).

    Baseline and 4 weeks

  • Change from baseline Cell Metabolism at 4 weeks

    To determine the change of short-term impact of calorie modification on patient outcomes by measuring and comparing the metabolic parameters between two groups. The blood sample would be insulin growth factor-1(IGF-1).

    Baseline and 4 weeks

  • Change from baseline Cell Metabolism at 4 weeks

    To determine the change of short-term impact of calorie modification on patient outcomes by measuring and comparing the metabolic parameters between two groups. The blood sample would be prealbumin.

    Baseline and 4 weeks

  • Change from baseline Cell Inflammatory at 4 weeks

    To determine the change of short-term impact of calorie modification on patient outcomes by measuring and comparing the inflammatory parameters between two groups. The blood sample would be like inflammatory response (C-reactive Protein, CRP).

    Baseline and 4 weeks

  • Change from baseline Nutrition Status at 4 weeks

    To determine the short-term impact of calorie modification on patient outcomes by measuring nutrition status with the Inbody S10 Body Water Analyzer machine (i.e., extracellular water).

    Baseline and 4 weeks

  • Change from baseline Nutrition Status at 4 weeks

    To determine the short-term impact of calorie modification on patient outcomes by measuring nutrition status with the Inbody S10 Body Water Analyzer machine (i.e., phase angle)

    Baseline and 4 weeks

  • Change from baseline Nutrition Status at 4 weeks

    To determine the short-term impact of calorie modification on patient outcomes by measuring nutrition status with the Inbody S10 Body Water Analyzer machine (i.e., skeletal muscle mass index, SMI).

    Baseline and 4 weeks

  • Change from baseline PET/CT scan at 18 weeks

    After 6 times chemotherapy, the PET/CT scan will be used to assess the tumor completely response, partially response or progressed compared to the first diagnosed one.

    Baseline and 18 weeks

Study Arms (2)

Short-Term Calorie Reduction(SCR)

EXPERIMENTAL

To determine the short-term impact of calorie modification on patient outcomes by measuring and comparing the following parameters between two groups a week after starting each R-CHOP cycle: symptoms, hematologic parameters (i.e., erythrocyte-, thrombocytes-, and leucocyte counts), metabolic parameters (i.e., insulin, glucose, insulin growth factor 1), inflammatory response (C-reactive Protein, CRP), and nutrition status (i.e., weight, albumin level, and lean body mass (LBM)).

Dietary Supplement: Short-Term Calorie Reduction

Control

NO INTERVENTION

Participated patients will be recruited and randomized to two groups: comparison group who receive standard care and experimental group who receive the SCR intervention. The standard care at NTUH includes encouraging patients to eat healthy and clean diet (e.g., avoid raw or undercooked food). There are no calorie restriction to the comparison group. The next paragraph describes the SCR intervention for experimental group.

Interventions

Align with the R-CHOP regimen, patients in the experimental group will first perform water fast 24 hours before (day 0) and during the first day of R-CHOP (day 1) when they receive Rituximab, Vincristine, Doxorubicin, cyclophosphamide, and prednisolone. On day 2, they will resume normal calorie intake until the day before the next cycle of chemotherapy. While each cycle of R-CHOP takes 21 days, most patients will receive a total of 6-8 cycles over four to six months.

Short-Term Calorie Reduction(SCR)

Eligibility Criteria

Age20 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Newly diagnosed with DLBCL
  • Planning to receive R-CHOP regimen
  • year-old or older
  • The targeted sample size is 50 for each group

You may not qualify if:

  • Have BMI less than or equal to 18.5
  • Have albumin level lower than 3.4 g/liter
  • History of eating disorders
  • Have difficulties to follow the instructions of calorie modifications due to physiological or psychological condition
  • Have been diagnosed with diabetes mellitus or have physiological or psychological condition that calorie modification may cause negative effect on their physical or psychological status
  • Have special dietary restrictions

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

NTUH

Taipei, Taiwan

RECRUITING

Related Publications (1)

  • Cathcart P, Craddock C, Stebbing J. Fasting: starving cancer. Lancet Oncol. 2017 Apr;18(4):431. doi: 10.1016/S1470-2045(17)30196-1. No abstract available.

    PMID: 28368246BACKGROUND

MeSH Terms

Conditions

Lymphoma, B-Cell

Condition Hierarchy (Ancestors)

Lymphoma, Non-HodgkinLymphomaNeoplasms by Histologic TypeNeoplasmsLymphoproliferative DisordersLymphatic DiseasesHemic and Lymphatic DiseasesImmunoproliferative DisordersImmune System Diseases

Study Officials

  • Tai-Chung Huang, MD

    NTUH

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Chia-Chun Tang, Asst. Prof

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 24, 2020

First Posted

May 17, 2022

Study Start

September 1, 2020

Primary Completion

November 30, 2023

Study Completion

January 1, 2024

Last Updated

July 27, 2023

Record last verified: 2023-05

Data Sharing

IPD Sharing
Will not share

Locations