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NCT07361848: QuantFlow
Long-Hold Yielding Isometric Exercise for Patellar Tendinopathy in Weightlifting Athletes
NA trial testing Long-Hold Yielding Isometric Exercise Program in Patellar Tendinopathy / Jumpers Knee in 24 participants. Not yet recruiting.
20 December 2027
Quick facts
| Lead sponsor | Universidad Complutense de Madrid |
|---|---|
| Phase | NA |
| Status | Not yet recruiting |
| Study type | INTERVENTIONAL |
| Allocation | randomized |
| Design | parallel |
| Masking | single |
| Primary purpose | treatment |
| Enrollment | 24 |
| Start date | 1 February 2027 |
| Primary completion | 20 December 2027 |
| Estimated completion | 1 April 2028 |
| Sites | 1 location across Spain |
Drugs / interventions tested
- Long-Hold Yielding Isometric Exercise Program
- Usual-Care Training Condition
Conditions studied
- Patellar Tendinopathy / Jumpers Knee — all drugs for Patellar Tendinopathy / Jumpers Knee →
Sponsor
Universidad Complutense de Madrid — full company profile →
Who can join
Adults 18 to 45, any sex, with Patellar Tendinopathy / Jumpers Knee. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
The goal of this clinical trial is to evaluate whether a long-hold yielding isometric exercise program improves pain, tendon vascularity, mechanical properties, and functional performance in weightlifting athletes with patellar tendinopathy. The study will also explore the safety and feasibility of this exercise strategy. Researchers will compare the long-hold isometric intervention with routine training recommendations to determine its effects on symptoms and tendon function. Participants will perform the supervised isometric protocol and complete pain ratings, functional tests, and ultrasound evaluations of the patellar tendon.
Publications & conference data
No peer-reviewed publications indexed yet for this trial.
Verify or expand the search:
- PubMed search for NCT07361848
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
- Google Scholar
Related trials
Other recruiting trials for Patellar Tendinopathy / Jumpers Knee
Currently open trials in the same condition.
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Other Universidad Complutense de Madrid trials
Trials by the same sponsor.
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- NCT07527351 — ANALYSIS OF THE RELIABILITY AND VALIDITY OF LASER SPECKLE CONTRAST IMAGING · NA · recruiting
- NCT07484620 — Physical Activity and Fitness in Pediatric Inflammatory Bowel Disease · NA · not yet recruiting
- NCT07485400 — Aerobic Interval vs Continuous Training on Heart Rate-Power Decoupling in Ischemic Heart Disease · NA · not yet recruiting
- NCT07466407 — Effects of HMB and Rehabilitation Program in Athletes With Patellar Tendinopathy · NA · not yet recruiting
Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT07361848 (US National Library of Medicine, public domain)
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by Universidad Complutense de Madrid
- Last refreshed: 23 January 2026
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT07361848.
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing