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Effect of Chickpea Protein Hydrolysate Supplementation on Muscle Damage and Inflammatory Plasma Markers During a Football Tournament: A Randomized, Placebo-Controlled Crossover Trial (PROVERDE)

10 sierpnia 2026 zaktualizowane przez: Justo Javier Pedroche Jimenez, Instituto de la Grasa

Evaluation of New Disruptive Technologies (Steam Explosion) in the Design of Tailor-made Plant Protein Hydrolysates Applied to Sport Nutrition (PROVERDE)

This randomized, placebo-controlled crossover study evaluated the safety and potential beneficial effects of a beverage containing chickpea protein hydrolysate in football players. Participants received the chickpea protein hydrolysate beverage and a matched protein-containing placebo beverage during two four-week intervention periods separated by a two-week washout period. The study assessed biochemical safety parameters, antioxidant status, inflammatory biomarkers, lipid profile, lipid peroxidation, muscle damage markers, dietary intake, and body composition.

Przegląd badań

Szczegółowy opis

The study was designed as a randomized, placebo-controlled crossover nutritional intervention conducted in football players during the competitive season. Participants were randomly allocated to one of two intervention sequences, with allocation balanced according to playing position.

During the first four-week intervention period, one sequence received the experimental beverage containing chickpea protein hydrolysate, whereas the other sequence received a matched placebo beverage. This was followed by a two-week washout period. During the second four-week intervention period, the treatments were crossed over so that each participant received the alternative beverage. A further two-week washout period was included after the second intervention.

On training days, the experimental beverage was consumed 2-4 hours before training at a dose providing 0.2 g protein/kg body weight and approximately 30 minutes after training at a dose providing 0.3 g protein/kg body weight. The placebo beverage followed the same administration schedule and was designed to have a similar appearance and taste and the same protein content, but from a different protein source.

Blood sampling, dietary assessment, and anthropometric measurements were scheduled at baseline and during the intervention and washout periods. The study evaluated biochemical markers related to protein and hepatic metabolism, hematological parameters, glucose and insulin, antioxidant status, inflammatory biomarkers, lipid profile, lipid peroxidation, muscle damage markers, adverse events, dietary intake, and body composition.

Typ studiów

Interwencyjne

Zapisy (Rzeczywisty)

51

Faza

  • Nie dotyczy

Kontakty i lokalizacje

Ta sekcja zawiera dane kontaktowe osób prowadzących badanie oraz informacje o tym, gdzie badanie jest przeprowadzane.

Lokalizacje studiów

    • Andalusia
      • Cadiz, Andalusia, Hiszpania
        • Ciudad Deportiva Bahía de Cádiz

Kryteria uczestnictwa

Badacze szukają osób, które pasują do określonego opisu, zwanego kryteriami kwalifikacyjnymi. Niektóre przykłady tych kryteriów to ogólny stan zdrowia danej osoby lub wcześniejsze leczenie.

Kryteria kwalifikacji

Wiek uprawniający do nauki

  • Dziecko
  • Dorosły
  • Starszy dorosły

Akceptuje zdrowych ochotników

Tak

Opis

Inclusion Criteria:

  • Football player belonging to one of the participating professional, semiprofessional, or amateur football teams.
  • Regular participation in the team's training sessions and matches.
  • Considered healthy based on medical history, biochemical assessment, body composition, lifestyle assessment, and dietary evaluation.
  • Ability and willingness to comply with the study procedures and beverage consumption schedule.
  • Provision of written informed consent.

Exclusion Criteria:

  • Presence of chronic disease, including cardiovascular disease, diabetes, cancer, or metabolic syndrome.
  • Overweight, renal impairment, or hepatic impairment.
  • Abnormal biochemical test results considered clinically relevant by the research team.
  • Known allergy to chickpea.
  • Use of medication or nutritional supplements during the four weeks preceding enrollment.
  • Current smoking.
  • Participation in another similar study during the previous three months.
  • Completion of less than 75% of the scheduled training sessions or matches during the study.
  • Failure to consume 100% of the assigned study beverage.
  • Any circumstance that, in the opinion of the research team, could impair participation or compliance with the study procedures.

Plan studiów

Ta sekcja zawiera szczegółowe informacje na temat planu badania, w tym sposób zaprojektowania badania i jego pomiary.

Jak projektuje się badanie?

Szczegóły projektu

  • Główny cel: Inny
  • Przydział: Randomizowane
  • Model interwencyjny: Zadanie krzyżowe
  • Maskowanie: Podwójnie

Broń i interwencje

Grupa uczestników / Arm
Interwencja / Leczenie
Eksperymentalny: Chickpea Protein Hydrolysate Followed by Maltodextrin Placebo
Participants received the chickpea protein hydrolysate beverage for four weeks, followed by a two-week washout period. They subsequently received the maltodextrin placebo beverage for four weeks, followed by a final two-week washout period.
A powdered beverage containing chickpea protein hydrolysate was reconstituted in water before consumption. On training days, participants consumed a dose providing 0.2 g protein/kg body weight 2-4 hours before training and 0.3 g protein/kg body weight approximately 30 minutes after training. The intervention was administered for four weeks during the corresponding study period.
Eksperymentalny: Maltodextrin Placebo Followed by Chickpea Protein Hydrolysate
Participants received the maltodextrin placebo beverage for four weeks, followed by a two-week washout period. They subsequently received the chickpea protein hydrolysate beverage for four weeks, followed by a final two-week washout period.
A maltodextrin-containing placebo beverage designed to resemble the chickpea protein hydrolysate beverage in appearance and taste. The placebo was administered according to the same timing schedule as the experimental beverage for four weeks during the corresponding study period.

Co mierzy badanie?

Podstawowe miary wyniku

Miara wyniku
Opis środka
Ramy czasowe
Number of Participants With Adverse Events During Each Intervention Period
Ramy czasowe: During the first 4-week intervention period and the second 4-week intervention period, up to Week 10
The number of participants reporting one or more adverse events during consumption of the chickpea protein hydrolysate beverage or the maltodextrin placebo beverage was recorded. Adverse events included any unfavorable symptom or clinical event reported by a participant or identified by the research team during the intervention periods.
During the first 4-week intervention period and the second 4-week intervention period, up to Week 10
Change in Circulating Interleukin-6 Concentration
Ramy czasowe: Baseline and Weeks 4, 6, 10, and 12; the primary crossover comparison used the phase-specific changes from Weeks 0 to 4 and Weeks 6 to 10.
Interleukin-6 concentration was measured using a commercial immunoassay.
Baseline and Weeks 4, 6, 10, and 12; the primary crossover comparison used the phase-specific changes from Weeks 0 to 4 and Weeks 6 to 10.
Change in Circulating Interleukin-8 Concentration
Ramy czasowe: Baseline and Weeks 4, 6, 10, and 12; the primary crossover comparison used the phase-specific changes from Weeks 0 to 4 and Weeks 6 to 10.
Interleukin-8 concentration was measured using a commercial immunoassay.
Baseline and Weeks 4, 6, 10, and 12; the primary crossover comparison used the phase-specific changes from Weeks 0 to 4 and Weeks 6 to 10.
Change in C-Reactive Protein Concentration
Ramy czasowe: Baseline and Weeks 4, 6, 10, and 12; the primary crossover comparison used the phase-specific changes from Weeks 0 to 4 and Weeks 6 to 10.
CRP concentration was measured using a commercial immunoassay.
Baseline and Weeks 4, 6, 10, and 12; the primary crossover comparison used the phase-specific changes from Weeks 0 to 4 and Weeks 6 to 10.
Change in Creatine Kinase Activity
Ramy czasowe: Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Kinase activity was measured in fasting blood samples. For the crossover comparison, the change during each intervention phase was calculated as the value at the end of the 4-week phase minus the corresponding phase-specific baseline value. Changes during the chickpea protein hydrolysate and maltodextrin placebo phases were compared within participants.
Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Change in Lactate Dehydrogenase Activity
Ramy czasowe: Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Lactate Dehydrogenase Activity was measured in fasting blood samples. For the crossover comparison, the change during each intervention phase was calculated as the value at the end of the 4-week phase minus the corresponding phase-specific baseline value. Changes during the chickpea protein hydrolysate and maltodextrin placebo phases were compared within participants.
Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Change in Myoglobin Concentration
Ramy czasowe: Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Myoglobin Concentration was measured in fasting blood samples. For the crossover comparison, the change during each intervention phase was calculated as the value at the end of the 4-week phase minus the corresponding phase-specific baseline value. Changes during the chickpea protein hydrolysate and maltodextrin placebo phases were compared within participants.
Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Change in Antioxidant Activity
Ramy czasowe: Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Ferric Reducing Antioxidant Power, Trolox Equivalent Antioxidant Capacity, and Oxygen Radical Absorbance Capacity was measured in fasting blood samples. For the crossover comparison, the change during each intervention phase was calculated as the value at the end of the 4-week phase minus the corresponding phase-specific baseline value. Changes during the chickpea protein hydrolysate and maltodextrin placebo phases were compared within participants.
Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Change in Glutathione Peroxidase Activity
Ramy czasowe: Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Glutathione Peroxidase Activity was measured in fasting blood samples. For the crossover comparison, the change during each intervention phase was calculated as the value at the end of the 4-week phase minus the corresponding phase-specific baseline value. Changes during the chickpea protein hydrolysate and maltodextrin placebo phases were compared within participants.
Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Change in Glutathione Reductase Activity
Ramy czasowe: Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Glutathione Reductase Activity was measured in fasting blood samples. For the crossover comparison, the change during each intervention phase was calculated as the value at the end of the 4-week phase minus the corresponding phase-specific baseline value. Changes during the chickpea protein hydrolysate and maltodextrin placebo phases were compared within participants.
Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Change in Serum Creatinine Concentration
Ramy czasowe: Baseline and Weeks 4, 6, 10, and 12; the primary crossover comparison used the phase-specific changes from Weeks 0 to 4 and Weeks 6 to 10.
Baseline and Weeks 4, 6, 10, and 12; the primary crossover comparison used the phase-specific changes from Weeks 0 to 4 and Weeks 6 to 10.
Change in Alkaline Phosphatase Activity
Ramy czasowe: Baseline and Weeks 4, 6, 10, and 12; the primary crossover comparison used the phase-specific changes from Weeks 0 to 4 and Weeks 6 to 10.
Baseline and Weeks 4, 6, 10, and 12; the primary crossover comparison used the phase-specific changes from Weeks 0 to 4 and Weeks 6 to 10.
Change in Aspartate Aminotransferase Activity
Ramy czasowe: Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Change in Alanine Aminotransferase Activity
Ramy czasowe: Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Change in Gamma-Glutamyl Transferase Activity
Ramy czasowe: Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.

Miary wyników drugorzędnych

Miara wyniku
Opis środka
Ramy czasowe
Change in Red Blood Cell Count
Ramy czasowe: Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Red Blood Cell Count was measured in fasting blood samples as part of the predefined biochemical and hematological safety assessment. For the crossover comparison, the change during each intervention phase was calculated as the end-of-phase value minus the corresponding phase-specific baseline value.
Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Change in Hemoglobin Concentration
Ramy czasowe: Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Change in Hematocrit
Ramy czasowe: Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Change in Mean Corpuscular Volume
Ramy czasowe: Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Change in Mean Corpuscular Hemoglobin
Ramy czasowe: Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Change in Red Cell Distribution Width
Ramy czasowe: Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Change in Total Leukocyte Count
Ramy czasowe: Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Change in Neutrophil Count
Ramy czasowe: Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Change in Lymphocyte Count
Ramy czasowe: Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Change in Monocyte Count
Ramy czasowe: Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Change in Eosinophil Count
Ramy czasowe: Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Change in Basophil Count
Ramy czasowe: Baseline and Weeks 4, 6, 10, and 12; the primary crossover comparison used the phase-specific changes from Weeks 0 to 4 and Weeks 6 to 10.
Baseline and Weeks 4, 6, 10, and 12; the primary crossover comparison used the phase-specific changes from Weeks 0 to 4 and Weeks 6 to 10.
Change in Platelet Count
Ramy czasowe: Baseline and Weeks 4, 6, 10, and 12; the primary crossover comparison used the phase-specific changes from Weeks 0 to 4 and Weeks 6 to 10.
Baseline and Weeks 4, 6, 10, and 12; the primary crossover comparison used the phase-specific changes from Weeks 0 to 4 and Weeks 6 to 10.
Change in Mean Platelet Volume
Ramy czasowe: Baseline and Weeks 4, 6, 10, and 12; the primary crossover comparison used the phase-specific changes from Weeks 0 to 4 and Weeks 6 to 10.
Baseline and Weeks 4, 6, 10, and 12; the primary crossover comparison used the phase-specific changes from Weeks 0 to 4 and Weeks 6 to 10.
Change in Serum Urea Concentration
Ramy czasowe: Baseline and Weeks 4, 6, 10, and 12; the primary crossover comparison used the phase-specific changes from Weeks 0 to 4 and Weeks 6 to 10.
Baseline and Weeks 4, 6, 10, and 12; the primary crossover comparison used the phase-specific changes from Weeks 0 to 4 and Weeks 6 to 10.
Change in Blood Urea Nitrogen Concentration
Ramy czasowe: Baseline and Weeks 4, 6, 10, and 12; the primary crossover comparison used the phase-specific changes from Weeks 0 to 4 and Weeks 6 to 10.
Baseline and Weeks 4, 6, 10, and 12; the primary crossover comparison used the phase-specific changes from Weeks 0 to 4 and Weeks 6 to 10.
Change in Total Protein Concentration
Ramy czasowe: Baseline and Weeks 4, 6, 10, and 12; the primary crossover comparison used the phase-specific changes from Weeks 0 to 4 and Weeks 6 to 10.
Baseline and Weeks 4, 6, 10, and 12; the primary crossover comparison used the phase-specific changes from Weeks 0 to 4 and Weeks 6 to 10.
Change in Total Bilirubin Concentration
Ramy czasowe: Baseline and Weeks 4, 6, 10, and 12; the primary crossover comparison used the phase-specific changes from Weeks 0 to 4 and Weeks 6 to 10.
Baseline and Weeks 4, 6, 10, and 12; the primary crossover comparison used the phase-specific changes from Weeks 0 to 4 and Weeks 6 to 10.
Change in Fasting Glucose Concentration
Ramy czasowe: Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Change in Fasting Insulin Concentration
Ramy czasowe: Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Change in Total Cholesterol Concentration
Ramy czasowe: Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Change in High-Density Lipoprotein Cholesterol Concentration
Ramy czasowe: Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Change in Low-Density Lipoprotein Cholesterol Concentration
Ramy czasowe: Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Change in Triglyceride Concentration
Ramy czasowe: Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.

Inne miary wyników

Miara wyniku
Ramy czasowe
Change in Body Mass
Ramy czasowe: Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Change in Body Mass Index
Ramy czasowe: Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Change in Body Fat Percentage
Ramy czasowe: Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Phase-specific baseline and end of each 4-week intervention period, corresponding to Weeks 0, 4, 6, and 10.
Change in Daily Energy Intake
Ramy czasowe: Phase-specific baseline and end of intervention period, corresponding to Week 10.
Phase-specific baseline and end of intervention period, corresponding to Week 10.
Change in Daily Carbohydrate Intake
Ramy czasowe: Phase-specific baseline and end of intervention period, corresponding to Week 10.
Phase-specific baseline and end of intervention period, corresponding to Week 10.
Change in Daily Protein Intake
Ramy czasowe: Phase-specific baseline and end of intervention period, corresponding to Week 10.
Phase-specific baseline and end of intervention period, corresponding to Week 10.
Change in Daily Fat Intake
Ramy czasowe: Phase-specific baseline and end of intervention period, corresponding to Week 10.
Phase-specific baseline and end of intervention period, corresponding to Week 10.

Współpracownicy i badacze

Tutaj znajdziesz osoby i organizacje zaangażowane w to badanie.

Śledczy

  • Główny śledczy: Justo Javier Pedroche Jiménez, PhD, Spanish National Research Council (CSIC)
  • Główny śledczy: María Soledad MS Fernández Pachón, PhD, Universidad Pablo de Olavide
  • Główny śledczy: José Antonio JA González Jurado, PhD, Universidad Pablo de Olavide
  • Główny śledczy: Noelia María NM Rodríguez Martín, PhD, Spanish National Research Council (CSIC)

Publikacje i pomocne linki

Osoba odpowiedzialna za wprowadzenie informacji o badaniu dobrowolnie udostępnia te publikacje. Mogą one dotyczyć wszystkiego, co jest związane z badaniem.

Daty zapisu na studia

Daty te śledzą postęp w przesyłaniu rekordów badań i podsumowań wyników do ClinicalTrials.gov. Zapisy badań i zgłoszone wyniki są przeglądane przez National Library of Medicine (NLM), aby upewnić się, że spełniają określone standardy kontroli jakości, zanim zostaną opublikowane na publicznej stronie internetowej.

Główne daty studiów

Rozpoczęcie studiów (Rzeczywisty)

14 lutego 2022

Zakończenie podstawowe (Rzeczywisty)

17 maja 2022

Ukończenie studiów (Rzeczywisty)

17 maja 2022

Daty rejestracji na studia

Pierwszy przesłany

10 sierpnia 2026

Pierwszy przesłany, który spełnia kryteria kontroli jakości

10 sierpnia 2026

Pierwszy wysłany (Rzeczywisty)

14 sierpnia 2026

Aktualizacje rekordów badań

Ostatnia wysłana aktualizacja (Rzeczywisty)

14 sierpnia 2026

Ostatnia przesłana aktualizacja, która spełniała kryteria kontroli jakości

10 sierpnia 2026

Ostatnia weryfikacja

1 sierpnia 2026

Więcej informacji

Terminy związane z tym badaniem

Inne numery identyfikacyjne badania

  • PID2019-111368RB-I00 (Inny identyfikator: Ministerio de Ciencia, Innovación y Universidades, Agencia Estatal de Investigación, Plan Nacional)
  • IDI-20200562 (Inny identyfikator: Centro para el Desarrollo Tecnológico Industrial (CDTI))

Plan dla danych uczestnika indywidualnego (IPD)

Planujesz udostępniać dane poszczególnych uczestników (IPD)?

NIE

Opis planu IPD

Individual participant data will not be shared because external sharing of participant-level data was not included in the original informed consent and no prospective IPD sharing plan was established.

Informacje o lekach i urządzeniach, dokumenty badawcze

Bada produkt leczniczy regulowany przez amerykańską FDA

Nie

Bada produkt urządzenia regulowany przez amerykańską FDA

Nie

Te informacje zostały pobrane bezpośrednio ze strony internetowej clinicaltrials.gov bez żadnych zmian. Jeśli chcesz zmienić, usunąć lub zaktualizować dane swojego badania, skontaktuj się z register@clinicaltrials.gov. Gdy tylko zmiana zostanie wprowadzona na stronie clinicaltrials.gov, zostanie ona automatycznie zaktualizowana również na naszej stronie internetowej .

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