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Effects of Whey Protein and Resistance Training on Muscle Mass in Patients With Intestinal Failure

11. august 2026 opdateret af: Wang Xinying

Effect of Whey Protein Supplementation Combined With Resistance Training on Muscle Mass in Patients With Intestinal Failure: A Randomized Controlled Trial

This single-center, prospective, four-arm randomized controlled trial will enroll 72 adults with chronic intestinal failure and low muscle mass. All participants will receive standardized basic nutritional support and will be randomly assigned to one of four groups: usual care, whey protein supplementation, resistance training, or whey protein supplementation combined with resistance training.

Participants assigned to whey protein supplementation will receive 20 g of whey protein daily for 6 weeks. Participants assigned to resistance training will complete moderate-intensity resistance exercises for approximately 30 minutes, 3 to 5 times per week, for 6 weeks. Participants in the combined group will receive both interventions.

Body composition, appendicular skeletal muscle mass index, phase angle, handgrip strength, 6-meter walking speed, laboratory indicators, and quality of life will be assessed at baseline, week 6, and week 8. The study aims to evaluate the effectiveness and safety of whey protein supplementation and resistance training, alone or in combination, for improving muscle mass and physical function in patients with chronic intestinal failure.

Studieoversigt

Status

Ikke rekrutterer endnu

Betingelser

Intervention / Behandling

Undersøgelsestype

Interventionel

Tilmelding (Anslået)

72

Fase

  • Ikke anvendelig

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

  • Voksen
  • Ældre voksen

Tager imod sunde frivillige

Ingen

Beskrivelse

Inclusion Criteria:

  1. Patients with chronic intestinal failure and low muscle mass.
  2. Willing to participate in the study and provide written informed consent.
  3. Able to complete the assigned 6-week intervention and the assessments at baseline, week 6, and week 8.

Exclusion Criteria:

  1. Known allergy to whey protein.
  2. Severe renal dysfunction.

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Behandling
  • Tildeling: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Ingen indgriben: Control Group
Participants will receive standardized basic nutritional support and usual clinical care without additional whey protein supplementation or protocol-specified resistance training.
Eksperimentel: Resistance Training Group
Participants will receive standardized basic nutritional support and moderate-intensity resistance training for approximately 30 minutes per session, 3 to 5 times per week, for 6 weeks.
Participants will perform moderate-intensity resistance training for approximately 30 minutes per session, 3 to 5 times per week, for 6 weeks, in addition to standardized basic nutritional support.
Eksperimentel: Combined Intervention Group
Participants will receive standardized basic nutritional support, 20 g of whey protein orally once daily, and moderate-intensity resistance training for approximately 30 minutes per session, 3 to 5 times per week, for 6 weeks.
Participants will perform moderate-intensity resistance training for approximately 30 minutes per session, 3 to 5 times per week, for 6 weeks, in addition to standardized basic nutritional support.
Participants will receive standardized basic nutritional support and 20 g of whey protein orally once daily for 6 weeks.
Eksperimentel: Whey Protein Supplementation Group
Participants will receive standardized basic nutritional support and 20 g of whey protein orally once daily for 6 weeks.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Tidsramme
Change in Appendicular Skeletal Muscle Mass Index
Tidsramme: Baseline, Week 6, and Week 8
Baseline, Week 6, and Week 8

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Anslået)

28. august 2026

Primær færdiggørelse (Anslået)

28. august 2027

Studieafslutning (Anslået)

28. oktober 2027

Datoer for studieregistrering

Først indsendt

5. august 2026

Først indsendt, der opfyldte QC-kriterier

11. august 2026

Først opslået (Faktiske)

12. august 2026

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

12. august 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

11. august 2026

Sidst verificeret

1. august 2026

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • 2026DZKY-134-01

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

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