# Macroscopic and Molecular Changes in Knee Muscular-tendon Unit in Response to Acute Resistant Load

> **NCT03950596** · NA · UNKNOWN · sponsor: **Hillel Yaffe Medical Center** · enrollment: 300 (estimated)

## Conditions studied

- Quadriceps Muscle

## Interventions

- **OTHER:** Acute resistant load exercises
- **BEHAVIORAL:** Background Questionnaire
- **OTHER:** Pain Questionnaire
- **GENETIC:** DNA and RNA test
- **DIAGNOSTIC_TEST:** Ultrasound
- **DIAGNOSTIC_TEST:** Percutaneous Needle Core Biopsy

## Key facts

- **NCT ID:** NCT03950596
- **Lead sponsor:** Hillel Yaffe Medical Center
- **Sponsor class:** OTHER_GOV
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2019-05
- **Primary completion:** 2020-05
- **Final completion:** 2020-05
- **Target enrollment:** 300 (ESTIMATED)
- **Last updated:** 2019-05-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03950596

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03950596, "Macroscopic and Molecular Changes in Knee Muscular-tendon Unit in Response to Acute Resistant Load". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT03950596. Licensed CC0.

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