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Buyang Huanwu Decoction With Wuling Powder for Acute Ischemic Stroke (BYHW-WL)

3 lipca 2026 zaktualizowane przez: Changchuan Bai, Liaoning University of Traditional Chinese Medicine

Buyang Huanwu Decoction Combined With Wuling Powder as Adjunctive Therapy for Acute Ischemic Stroke: A Randomized, Assessor-Blinded, Controlled Clinical Study

Acute ischemic stroke is a common cause of disability. Standard Western medical treatment is widely used, but some patients continue to have neurological impairment and difficulty with daily activities after stroke.

This study evaluated whether Buyang Huanwu Decoction combined with Wuling Powder, when added to standard Western medical treatment, could help improve recovery in patients with acute ischemic stroke. Eligible patients were randomly assigned to receive either standard Western medical treatment alone or standard Western medical treatment plus Buyang Huanwu Decoction combined with Wuling Powder for 14 days.

The study assessed neurological function, activities of daily living, disability outcomes, and short-term safety. Blood samples were also collected to explore changes in serum metabolites and redox-related biomarkers that may be related to treatment response. A non-stroke reference group was included only for serum metabolomic comparison and was not part of the randomized treatment comparison.

Przegląd badań

Status

Zakończony

Warunki

Interwencja / Leczenie

Szczegółowy opis

This single-center, randomized, assessor-blinded, controlled clinical study was designed to evaluate Buyang Huanwu Decoction combined with Wuling Powder as an adjunct to standard Western medical treatment in patients with acute ischemic stroke.

Eligible patients with acute ischemic stroke were randomly assigned to receive standard Western medical treatment alone or standard Western medical treatment plus Buyang Huanwu Decoction combined with Wuling Powder for 14 days. Because the intervention involved an oral herbal decoction, participant blinding was not feasible. Clinical outcome assessors, laboratory technicians, and metabolomics analysts were blinded to group allocation.

The clinical part of the study focused on neurological function, activities of daily living, disability outcomes, and short-term safety. These were assessed using the National Institutes of Health Stroke Scale, Barthel Index, modified Rankin Scale, and adverse event monitoring.

The exploratory mechanistic part of the study examined serum drug-derived constituents, untargeted serum metabolomic profiles, and redox-related biomarkers. Serum samples were collected from patients with acute ischemic stroke before and after treatment. A non-stroke reference group provided serum samples for metabolomic comparison only and was not included in the randomized treatment comparison.

Typ studiów

Interwencyjne

Zapisy (Rzeczywisty)

102

Faza

  • Nie dotyczy

Kontakty i lokalizacje

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

Lokalizacje studiów

    • Liaoning
      • Shenyang, Liaoning, Chiny, 110034
        • The Second Affiliated Hospital of Liaoning University of Traditional Chinese Medicine

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

  • Dorosły
  • Starszy dorosły

Akceptuje zdrowych ochotników

Tak

Opis

Inclusion Criteria:

Clinical diagnosis of acute ischemic stroke confirmed by CT or MRI Age 40-75 years (stroke group) Age 20-75 years (non-stroke reference group) Enrollment within 7 days of symptom onset NIHSS score 4-22 mRS score 2-4 First-ever ischemic stroke or prior infarction without baseline disability No intravenous thrombolysis, thrombectomy, or vascular stenting Written informed consent obtained

Exclusion Criteria:

Transient ischemic attack or hemorrhagic stroke Subarachnoid hemorrhage or vascular malformation Lacunar infarction or large infarction with severe edema Non-atherothrombotic stroke causes (tumor, trauma, metabolic, parasitic, rheumatic heart disease) Severe cardiac, hepatic, renal, hematologic, or endocrine disease Severe psychiatric or cognitive impairment Severe physical disability affecting evaluation Pregnancy or lactation Drug allergy or bleeding tendency Participation in other clinical trials within 4 weeks Progressive stroke Use of organ-damaging drugs within 4 weeks

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: Leczenie
  • Przydział: Randomizowane
  • Model interwencyjny: Przydział równoległy
  • Maskowanie: Pojedynczy

Broń i interwencje

Grupa uczestników / Arm
Interwencja / Leczenie
Aktywny komparator: Standard Western Medical Treatment
Participants received standard Western medical treatment for acute ischemic stroke according to clinical guidelines, including antiplatelet therapy, lipid-lowering therapy, plaque stabilization, neuroprotective treatment, and management of blood pressure and blood glucose.
Standard guideline-based medical care for acute ischemic stroke.
Guideline-based acute ischemic stroke management.
Eksperymentalny: Buyang Huanwu Decoction Combined With Wuling Powder Plus Standard Western Medical Treatment
Participants received Buyang Huanwu Decoction combined with Wuling Powder in addition to standard Western medical treatment for 14 days.
Standard guideline-based medical care for acute ischemic stroke.
Guideline-based acute ischemic stroke management.
14-day oral decoction, twice daily, composed of Astragali Radix, Angelicae Sinensis Radix, and other herbs as specified.
Pozorny komparator: Non-Stroke Metabolomic Reference Group
Participants provided serum samples only for metabolomic comparison and did not receive any therapeutic intervention. This group was not part of the randomized treatment allocation.
Blood samples collected for metabolomic profiling only.

Co mierzy badanie?

Podstawowe miary wyniku

Miara wyniku
Opis środka
Ramy czasowe
Change in National Institutes of Health Stroke Scale (NIHSS; 0-42) score from baseline to Day 14
Ramy czasowe: Baseline and Day 14

The National Institutes of Health Stroke Scale was used to assess neurological deficit severity in patients with acute ischemic stroke. Scores were assessed before treatment and after 14 days of treatment. A lower score indicates less severe neurological impairment.

Scale: 0-42 Higher score = worse neurological deficit Lower score = improvement

Baseline and Day 14
Change in Barthel Index (0-100) score from baseline to Day 14
Ramy czasowe: Baseline and Day 14
Range: 0-100 Higher score = better activities of daily living The Barthel Index was used to assess activities of daily living in patients with acute ischemic stroke. Scores were assessed before treatment and after 14 days of treatment. A higher score indicates better ability to perform activities of daily living.
Baseline and Day 14
Change in modified Rankin Scale (mRS; 0-6) score from baseline to Day 14
Ramy czasowe: Baseline and Day 14
Range: 0-6 Higher score = worse disability The modified Rankin Scale was used to assess disability outcome in patients with acute ischemic stroke. Scores were assessed before treatment and after 14 days of treatment. A lower score indicates less disability.
Baseline and Day 14

Miary wyników drugorzędnych

Miara wyniku
Opis środka
Ramy czasowe
Modified Rankin Scale Score at 90 Days After Stroke Onset
Ramy czasowe: 90 days after stroke onset
The modified Rankin Scale was assessed at 90 days after stroke onset to evaluate longer-term functional outcome. A lower score indicates less disability.
90 days after stroke onset
Incidence of Adverse Events During the Treatment Period
Ramy czasowe: Baseline to Day 14
Safety was assessed by monitoring adverse events during the treatment period. The incidence, type, severity, duration, management, and outcome of adverse events were recorded.
Baseline to Day 14
Change in serum MMP-9 (ng/mL) from baseline to Day 14
Ramy czasowe: Baseline, Day 14
Serum MMP-9 levels were measured at baseline and Day 14 using ELISA.
Baseline, Day 14
Change in serum superoxide dismutase (SOD; U/mL) from baseline to Day 14
Ramy czasowe: Baseline, Day 14
Serum SOD levels were measured at baseline and Day 14 using ELISA.
Baseline, Day 14
Change in serum malondialdehyde (MDA; nmol/mL) from baseline to Day 14
Ramy czasowe: Baseline, Day 14
Serum MDA levels were measured at baseline and Day 14 using ELISA.
Baseline, Day 14
Change in serum malondialdehyde (HO-1 (ng/mL)) from baseline to Day 14
Ramy czasowe: Baseline, Day 14
Serum HO-1 levels were measured at baseline and Day 14 using ELISA.
Baseline, Day 14
Change in serum malondialdehyde (Keap1 (ng/mL)) from baseline to Day 14
Ramy czasowe: Baseline, Day 14
Serum Keap1 levels were measured at baseline and Day 14 using ELISA.
Baseline, Day 14
Change in serum superoxide dismutase (NQO1 (ng/mL)) from baseline to Day 14
Ramy czasowe: Baseline, Day 14
Serum NQO1 levels were measured at baseline and Day 14 using ELISA.
Baseline, Day 14
Change in serum malondialdehyde (Nrf2 (ng/mL)) from baseline to Day 14
Ramy czasowe: Baseline, Day 14
Serum Nrf2 levels were measured at baseline and Day 14 using ELISA.
Baseline, Day 14
Serum metabolomic profile changes from baseline to Day 14
Ramy czasowe: Baseline, Day 14
Serum metabolomic profiles were analyzed using ultra-performance liquid chromatography-quadrupole time-of-flight mass spectrometry. Untargeted metabolomics was used to evaluate treatment-associated metabolic changes.
Baseline, Day 14

Współpracownicy i badacze

Tutaj znajdziesz osoby i organizacje zaangażowane w to badanie.

Sponsor

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)

20 marca 2023

Zakończenie podstawowe (Rzeczywisty)

20 kwietnia 2025

Ukończenie studiów (Rzeczywisty)

30 czerwca 2025

Daty rejestracji na studia

Pierwszy przesłany

28 czerwca 2026

Pierwszy przesłany, który spełnia kryteria kontroli jakości

3 lipca 2026

Pierwszy wysłany (Rzeczywisty)

7 lipca 2026

Aktualizacje rekordów badań

Ostatnia wysłana aktualizacja (Rzeczywisty)

7 lipca 2026

Ostatnia przesłana aktualizacja, która spełniała kryteria kontroli jakości

3 lipca 2026

Ostatnia weryfikacja

1 lipca 2026

Więcej informacji

Terminy związane z tym badaniem

Inne numery identyfikacyjne badania

  • 2023(XS)-001-02(FS)
  • ethics committee (Identyfikator rejestru: Universitary Hospital ethics committee of Marrakech)

Plan dla danych uczestnika indywidualnego (IPD)

Planujesz udostępniać dane poszczególnych uczestników (IPD)?

NIE

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 .