NCT06809543

Brief Summary

This is a prospective, open label, controlled, exploratory clinical investigation aimed to evaluate the clinical benefit and safety of Tropho Tend in the conservative management of painful Rotator Cuff Tendinopathy (RCT). All subjects will be involved in the clinical investigation for 4 months for a total of 5 visits (T0= basal visit, T1, T2, T3, T4). The control group will be represented by patients diagnosed with rotator cuff tendinopathy treated with rehabilitation physiotherapy (standard of care). The therapy group will be represented by patients diagnosed with rotator cuff tendinopathy treated with rehabilitation physiotherapy + TrophoTend perilesional injection (TrophoTend will be added on to current standard of care). All the screened patients at the baseline visit (T0), after checking the inclusion/exclusion criteria, will be prospectively included in the clinical investigation, in a 1:1 randomization. Patients will be randomly assigned to the "control group" (N=30pts), receiving rehabilitation physiotherapy (standard of care), or to the "therapy group" (N=30 pts), receiving Tropho Tend as a add on therapy to the rehabilitation physiotherapy. Total duration of Clinical Investigation will be 12 months: 2-4 months for patients screening and enrolment; 1 month of therapy administration (3 perilesional injections 2 weeks apart); 3 months of follow-up; 2-4 months for data analysis and final report/paper elaboration. At the baseline visit (T0), an ultrasound evaluation (EUS) has to be performed to assess tendon condition. If an EUS evaluation performed within one month from T0 is available, this will be considered acceptable. This first evaluation has to be compared with another EUS performed at the final visit to obtain a qualitative description of the ultrasound appearance of the tendon after the treatment. Patients' enrolment will take 2-4 months. Tropho Tend will be administrated at T0 (basal visit) at T1 (2 weeks) and at T2 (4 weeks) for a total duration of treatment of 1 month. Follow-up will be performed at T3 (8 weeks) and T4 (12 weeks= 3 months). End of the clinical investigation will be considered the last visit for the last enrolled patient. A 40% reduction in mean VAS scores between the "Tropho Tend therapy group" and the "control group" is considered as reflecting meaningful clinical improvement for the patient. At the final visit, the patient has to rate his/her satisfaction with the treatment using a 5-points Likert scale, where 1=very dissatisfied, 2=dissatisfied, 3=neutral, 4=satisfied, 5=highly satisfied.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
5mo left

Started Dec 2024

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

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 Progress78%
Dec 2024Sep 2026

Study Start

First participant enrolled

December 10, 2024

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

January 30, 2025

Completed
6 days until next milestone

First Posted

Study publicly available on registry

February 5, 2025

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 30, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 30, 2026

Last Updated

February 2, 2026

Status Verified

January 1, 2026

Enrollment Period

1.8 years

First QC Date

January 30, 2025

Last Update Submit

January 30, 2026

Conditions

Keywords

PolynucleotidesPN HPTMastelliRotator cuff tendinopathyTendinopathy

Outcome Measures

Primary Outcomes (3)

  • Variation of pain and functional impairment

    The Primary Endpoint measure is the variation of VAS Visual Analogue Scale of pain and of function (VAS; 0-10 cm, where 0= no pain or no function impairment and 10= worse pain or function impairment) in the "Tropho Tend therapy group" compared with the "control group". A 40% reduction in mean VAS scores between the "Tropho Tend therapy group" and the "control group" is considered as reflecting meaningful clinical improvement for the patient.

    All visits from baseline to the last follow-up after 12 weeks from the end of the treatment

  • Variation of Shoulder pain and disability index (SPADI) between the 2 groups

    SPADI Index is designed to measure current shoulder pain and function of daily tasks in an outpatient setting. The Shoulder Pain and Disability Index (SPADI) is a self-administered questionnaire that consists of two dimensions, one for pain and the other for functional activities. The pain dimension consists of five questions regarding the severity of an individual's pain. Functional activities are assessed with eight questions designed to measure the degree of difficulty an individual has with various activities of daily living that require upper-extremity use. The SPADI takes 5 to 10 minutes for a patient to complete and is the only reliable and valid region-specific measure for the shoulder.

    All visits from baseline to the last follow-up after 12 weeks from the end of the treatment

  • Single assessment numeric evaluation (SANE)

    The Primary Endpoint measure is also the change from baseline of the single assessment numeric evaluation (SANE), which was designed as a simple one-question: "how would you rate your shoulder today as a percentage of normal (0% to 100%, with 100% being normal)?"

    All visits from baseline to the last follow-up after 12 weeks from the end of the treatment

Secondary Outcomes (4)

  • Patient's satisfaction

    From the second visit (T1) to last follow-up after 12 weeks from end of treatment

  • Qualitative description of the ultrasound appearance of the tendon

    Baseline and last follow-up visit (T4)

  • Quality of Life using EQ-5D-3L Paper Self-Complete

    Baseline and at the two follow-up visits (at T3 - 8 weeks after the end of the treatment and T4 - 12 weeks after the end of the treatment)

  • Adverse events (AE) monitoring

    All visits from baseline to the last follow-up after 12 weeks from the end of the treatment

Study Arms (2)

Therapy group

EXPERIMENTAL
Device: Polynucleotides (Tropho Tend)

Control group

ACTIVE COMPARATOR
Procedure: Rehabilitation physiotherapy

Interventions

Tropho Tend is administered by injecting the solution at level of muscular-tendineal (MJT) or osteo-tendineal junctions (OTJ) using a fine-gauge needle (usually 25-30G). Before injecting the product, the target area will be disinfected with alcohol or another antiseptic, with the antiseptic removed with physiologic sterile solution. Total number of treatments will consist in 3 Tropho Tend administrations: at T0 - basal visit; * T1 - after 2 weeks; * T3 - after 4 weeks.

Therapy group

Rehabilitation physiotherapy (standard of care)

Control group

Eligibility Criteria

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

You may qualify if:

  • Male and female patients ≥ 18 years of age, in good general health condition.
  • Painful Rotator Cuff Tendinopathy (RCT) since ≥ 6 weeks.
  • Pain and impaired functionality on a 0 to 10 cm-centimeter specifically designed Visual Analogue Scale (VAS) ≥ 4 cm at baseline visit.
  • Rotator Cuff Tendinopathy (RCT) diagnosis, based on clinical examination.
  • Tendon ultrasound (EUS) performed within one month of enrollment.
  • Signed written informed consent.

You may not qualify if:

  • Treatment with any investigational product within 6 months prior to clinical investigation entry.
  • Patients with known hypersensitivity to the products (active compound and excipients) or any component or procedure used in the clinical investigation.
  • Patients with para-tendinopathy, partial/total rupture, previous tendon surgery.
  • Severe intercurrent illness (e.g.: uncontrolled diabetes mellitus, peripheral neuropathy, autoimmune or inflammatory condition, metabolic disorders, severe oncological conditions) that, in the opinion of the investigator, may put the patient at risk when participating in the clinical investigation or affect the patient's ability to take part in the clinical investigation .
  • Patients treated with systemic and/or local steroids within the last 6 months, immunosuppressive drugs within the last 3 months, repeated use of non-steroidal anti-inflammatory drugs (NSAIDs) within the last week or occasional use within 24 hours.
  • Recent history of drug and/or alcohol abuse (within the last 6 months).
  • Pregnant or breastfeeding women

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Ospedale di Sassuolo S.p.A.

Sassuolo, Italy, 41049, Italy

RECRUITING

Related Publications (3)

  • Colangelo MT, Govoni P, Belletti S, Squadrito F, Guizzardi S, Galli C. Polynucleotide biogel enhances tissue repair, matrix deposition and organization. J Biol Regul Homeost Agents. 2021 Jan-Feb;35(1):355-362. doi: 10.23812/20-320-L. No abstract available.

  • Saggini R, Khodor HH, Capogrosso F, Carniel R, Bellomo RG. La condro-sincronizzazione nel danno articolare complesso: risultati della viscosupplementazione con Condrotide. Journal of viscosupplementation.it 2016; 2(1): 1-7.

    RESULT
  • Saggini R, Di Stefano A, Capogrosso F, Carniel R, Haidar Hassan K, et al. (2014) Viscosupplementation with Hyaluronic Acid or Polynucleotides: Results and Hypothesis for Condro-synchronization. J Clin Trials 4: 198. doi:10.4172/2167-0870.1000198

    RESULT

MeSH Terms

Conditions

Tendinopathy

Condition Hierarchy (Ancestors)

Muscular DiseasesMusculoskeletal DiseasesTendon InjuriesWounds and Injuries

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 30, 2025

First Posted

February 5, 2025

Study Start

December 10, 2024

Primary Completion (Estimated)

September 30, 2026

Study Completion (Estimated)

September 30, 2026

Last Updated

February 2, 2026

Record last verified: 2026-01

Data Sharing

IPD Sharing
Will not share

Locations