Diese Seite wurde automatisch übersetzt und die Genauigkeit der Übersetzung wird nicht garantiert. Bitte wende dich an die englische Version für einen Quelltext.

Eine Phase-3-Studie zum Vergleich von TLL-018 mit Tofacitinib bei RA-Patienten mit unzureichender Reaktion oder Unverträglichkeit gegenüber bDMARDs (TARA)

22. September 2026 aktualisiert von: Hangzhou Highlightll Pharmaceutical Co., Ltd

Eine randomisierte, doppelblinde, positiv kontrollierte Kopf-an-Kopf-Monotherapiestudie der Phase 3 zum Vergleich von TLL-018 mit Tofacitinib bei Patienten mit aktiver rheumatoider Arthritis mit unzureichender Reaktion oder Unverträglichkeit gegenüber biologischen DMARDs (bDMARDs)

A randomized, double-blind, double-dummy, positive-controlled, phase 3 study to assess the safety and efficacy of TLL-018 in active rheumatoid arthritis subjects who had an inadequate response or intolerance to Biologic DMARDs.

Studienübersicht

Status

Abgeschlossen

Bedingungen

Intervention / Behandlung

Detaillierte Beschreibung

This is a randomized, double-blind, double-dummy, tofacitinib-parallel-group, phase 3 study to assess the safety and efficacy of TLL-018 in active rheumatoid arthritis subjects who had an inadequate response or intolerance to Biologic DMARDs.

Studientyp

Interventionell

Einschreibung (Tatsächlich)

459

Phase

  • Phase 3

Kontakte und Standorte

Dieser Abschnitt enthält die Kontaktdaten derjenigen, die die Studie durchführen, und Informationen darüber, wo diese Studie durchgeführt wird.

Studienorte

    • Beijing Municipality
      • Beijing, Beijing Municipality, China
        • Peking Union Medical College Hospital

Teilnahmekriterien

Forscher suchen nach Personen, die einer bestimmten Beschreibung entsprechen, die als Auswahlkriterien bezeichnet werden. Einige Beispiele für diese Kriterien sind der allgemeine Gesundheitszustand einer Person oder frühere Behandlungen.

Zulassungskriterien

Studienberechtigtes Alter

18 Jahre bis 75 Jahre (Erwachsene, Älterer Erwachsener)

Akzeptiert gesunde Freiwillige

Nein

Studienberechtigte Geschlechter

Alle

Beschreibung

Inclusion Criteria:

  • Aged between 18 and 65;
  • Meet the diagnostic criteria of rheumatoid arthritis of the American College of Rheumatology/European Alliance against Rheumatism (ACR/EULAR,2010) with duration of at least 3 months;
  • Meet the criteria for active rheumatoid arthritis;
  • Have received at least one kind of bDMARDs for three months or longer and show inadequate response or intolerance to at least one kind of bDMARDs;
  • Meet the ACR (1991) grading criteria of grade I, II or III;
  • Discontinuation of bDMARDs or JAK inhibitors for more than four weeks;
  • To sustain a stable status, oral administration of stable doses of glucocorticoids (≤ prednisone 10 mg/day or equivalent corticosteroids) and stable doses of nonsteroidal anti-inflammatory drugs (NSAIDs) are allowed to use, provided that stable doses are maintained for at least one week prior to the study;
  • BMI index is less than 35 kg/m2;
  • Women of Child Bearing Potential (WOCBP) should not be pregnant or breastfeeding and the pregnancy test should be negative before randomization;
  • Subjects (whether male or female) should have adequate barrier contraception during the whole treatment period and at least 90 days after treatment; subjects should avoid the sperm or ovum donation for at least six months after treatment;
  • Subjects understand the informed consent form (ICF), volunteer for the study and sign the ICF;

Exclusion Criteria:

  • With other rheumatic diseases;
  • With other systemic inflammatory diseases;
  • With progressive or uncontrolled symptoms of renal, hepatic, hematologic, gastrointestinal, endocrine, pulmonary, cardiovascular, neurologic, psychiatric, or cerebral disease;
  • Previous history of severe hematologic diseases;
  • Previous history of malignancy within five years, with exception of cured basal cell carcinoma or cutaneous squamous cell carcinoma or cervical carcinoma in situ.
  • With active infection before randomization;
  • Herpes zoster occurred within 1 year prior to randomization; disseminated or recurrent herpes zoster prior to randomization; disseminated herpes simplex before randomization;
  • Previous history of active tuberculosis (TB) and no evidence of clinical cure or imaging evidence of active TB; or T-spot or PPD positive at screening but have received TB preventive therapy less than one month;
  • HBsAg positive (or HBsAg negative but anti-HBc positive and HBV-DNA quantitative test positive), HCV antibody and HCV-RNA positive, or HIV antibody positive;
  • Previous history of thrombocytopenia, coagulopathy, or platelet dysfunction;
  • Previous history of cardiovascular and cerebrovascular accidents;
  • Previous history of thromboembolism or risk factors;
  • Previous history of gastrointestinal perforation;
  • Temporary usage of NSAIDs within 48 hours prior to the baseline visit;
  • Have received anti-rheumatic herb within 4 weeks before randomization;
  • Have received interferon therapy within 4 weeks before randomization;
  • Have donated blood more than 400 ml or received blood transfusion within 3 months prior to the study;
  • Have received any live vaccine within 2 months before randomization or plan to receive a live vaccine during the study;
  • Have experienced major surgery within 4 weeks before randomization, or expected to receive major surgical treatment after enrollment;
  • Laboratory test results are abnormal and may interfere the study judged by investigators;
  • Use of potent opioids within 4 weeks before the baseline visit;
  • Allergy to ingredients or excipients of tofacitinib or TLL-018;
  • Unable to accomplish evaluation in study;
  • Receiving any study drug within 4 weeks or less than 5 elimination of half-life period) before randomization (whichever is longer);

Studienplan

Dieser Abschnitt enthält Einzelheiten zum Studienplan, einschließlich des Studiendesigns und der Messung der Studieninhalte.

Wie ist die Studie aufgebaut?

Designdetails

  • Hauptzweck: Behandlung
  • Zuteilung: Zufällig
  • Interventionsmodell: Parallele Zuordnung
  • Maskierung: Verdreifachen

Waffen und Interventionen

Teilnehmergruppe / Arm
Intervention / Behandlung
Experimental: sequence A

TLL018 tablets, 2piece,BID

Oral tablets administered 2pieces BID for 52 weeks.

Andere Namen:
  • TLL-018 Tabletten
Aktiver Komparator: sequence B

Tofacitinib tablets, 1piece,BID

Oral tablets administered 1pieces BID for 52 weeks.

Andere Namen:
  • Tofacitinib-Tabletten

Was misst die Studie?

Primäre Ergebnismessungen

Ergebnis Maßnahme
Maßnahmenbeschreibung
Zeitfenster
Proportion of subjects achieving American College of Rheumatology 50% (ACR50) Response
Zeitfenster: Week 24

ACR50 response: greater than or equal to (>=) 50 percent (%) improvement in painful and tender joint count; >= 50% improvement in swollen joint count; and >= 50% improvement in at least 3 of 5 remaining ACR core measures: patient assessment of pain; patient global assessment of disease activity; physician global assessment of disease activity; self-assessed disability (disability index of the Health Assessment Questionnaire [HAQ]); and C-Reactive Protein (CRP)at each visit.

Week 24

Sekundäre Ergebnismessungen

Ergebnis Maßnahme
Maßnahmenbeschreibung
Zeitfenster
Proportion of subjects achieving DAS28-hsCRP <2.6
Zeitfenster: Week 24

Disease Activity Score (DAS) based on a 28 joint count hsCRP consisted of composite numerical score of following variables: tender joint count (TJC28), swollen joint count (SJC28), hsCRP (mg/mL), and patient's global assessment of disease activity. DAS28-hsCRP was calculated using following formula: DAS28-hsCRP equals to (=) 0.56*square root (sqrt) (TJC28) plus (+) 0.28*sqrt (SJC28) + 0.36*natural log(hsCRP+1) + 0.014*participant's global assessment of disease activity + 0.96. Scores ranged 0-9.4, where lower scores indicated less disease activity.

Week 24
Proportion of subjects achieving American College of Rheumatology 20% (ACR20) and 70% (ACR70) Response
Zeitfenster: Week 24

ACR20/70 response: greater than or equal to (>=) 20/70 percent (%) improvement in painful and tender joint count; >= 20%/70% improvement in swollen joint count; and >= 20%/70% improvement in at least 3 of 5 remaining ACR core measures: patient assessment of pain; patient global assessment of disease activity; physician global assessment of disease activity; self-assessed disability (disability index of the Health Assessment Questionnaire [HAQ]); and C-Reactive Protein (CRP)at each visit.

Week 24
Change From Baseline in Disease Activity Score Based on 28-Joints Count-High-Sensitivity C-reactive Protein (DAS28-hsCRP)
Zeitfenster: Week 24

Disease Activity Score (DAS) based on a 28 joint count hsCRP consisted of composite numerical score of following variables: tender joint count (TJC28), swollen joint count (SJC28), hsCRP (mg/mL), and patient's global assessment of disease activity. DAS28-hsCRP was calculated using following formula: DAS28-hsCRP equals to (=) 0.56*square root (sqrt) (TJC28) plus (+) 0.28*sqrt (SJC28) + 0.36*natural log(hsCRP+1) + 0.014*participant's global assessment of disease activity + 0.96. Scores ranged 0-9.4, where lower scores indicated less disease activity. Change = value at observation minus value at baseline.

Week 24
Changes From Baseline in Health Assessment Questionnaire-Disability Index (HAQ-DI) Total Score
Zeitfenster: Week 24

HAQ-DI score was an evaluation of the functional status for a participant. The 20-question instrument assessed the degree of difficulty a person had in accomplishing tasks in 8 functional areas (dressing, arising, eating, walking, hygiene, reaching, gripping, and activities of daily living). Responses in each functional area were scored from 0, indicated no difficulty, to 3, indicated inability to perform a task in that area. Overall score was computed as the sum of domain scores and divided by the number of domains answered. Total possible score range: 0-3 where 0 = least difficulty and 3 = extreme difficulty.

Week 24
Changes From Baseline in SF-36 Score
Zeitfenster: Week 24

SF-36 score was an evaluation of the functional status for a participant,taping eight health concepts: physical functioning, bodily pain, role limitations due to physical health problems, role limitations due to personal or emotional problems, emotional well-being, social functioning, energy/fatigue, and general health perceptions. Coded numeric values are recoded per the scoring key. All items are scored so that a high score defines a more favorable health state. Each item is scored on a o to 100 range. Items in the same scale are averaged together to create the 8 scale scores.

Week 24
Proportion of subjects achieving DAS28-hsCRP <=3.2
Zeitfenster: Week 24

Disease Activity Score (DAS) based on a 28 joint count hsCRP consisted of composite numerical score of following variables: tender joint count (TJC28), swollen joint count (SJC28), hsCRP (mg/mL), and patient's global assessment of disease activity. DAS28-hsCRP was calculated using following formula: DAS28-hsCRP equals to (=) 0.56*square root (sqrt) (TJC28) plus (+) 0.28*sqrt (SJC28) + 0.36*natural log(hsCRP+1) + 0.014*participant's global assessment of disease activity + 0.96. Scores ranged 0-9.4, where lower scores indicated less disease activity.

Week 24
Proportion of subjects achieving CDAI <=10
Zeitfenster: Week 24

Clinical Disease Activity Index equals the sum of score of following variables:Tender joint count (TJC28), Swollen joint count (SJC28), Patient's Global Assessment of Arthritis, Physician's Global Assessment of Arthritis

Week 24

Mitarbeiter und Ermittler

Hier finden Sie Personen und Organisationen, die an dieser Studie beteiligt sind.

Sponsor

Studienaufzeichnungsdaten

Diese Daten verfolgen den Fortschritt der Übermittlung von Studienaufzeichnungen und zusammenfassenden Ergebnissen an ClinicalTrials.gov. Studienaufzeichnungen und gemeldete Ergebnisse werden von der National Library of Medicine (NLM) überprüft, um sicherzustellen, dass sie bestimmten Qualitätskontrollstandards entsprechen, bevor sie auf der öffentlichen Website veröffentlicht werden.

Haupttermine studieren

Studienbeginn (Tatsächlich)

15. November 2023

Primärer Abschluss (Tatsächlich)

15. Januar 2026

Studienabschluss (Tatsächlich)

20. August 2026

Studienanmeldedaten

Zuerst eingereicht

25. August 2023

Zuerst eingereicht, das die QC-Kriterien erfüllt hat

25. August 2023

Zuerst gepostet (Tatsächlich)

31. August 2023

Studienaufzeichnungsaktualisierungen

Letztes Update gepostet (Tatsächlich)

25. September 2026

Letztes eingereichtes Update, das die QC-Kriterien erfüllt

22. September 2026

Zuletzt verifiziert

1. September 2026

Mehr Informationen

Begriffe im Zusammenhang mit dieser Studie

Andere Studien-ID-Nummern

  • TLL-018-301

Plan für individuelle Teilnehmerdaten (IPD)

Planen Sie, individuelle Teilnehmerdaten (IPD) zu teilen?

NEIN

Arzneimittel- und Geräteinformationen, Studienunterlagen

Studiert ein von der US-amerikanischen FDA reguliertes Arzneimittelprodukt

Nein

Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt

Nein

Diese Informationen wurden ohne Änderungen direkt von der Website clinicaltrials.gov abgerufen. Wenn Sie Ihre Studiendaten ändern, entfernen oder aktualisieren möchten, wenden Sie sich bitte an register@clinicaltrials.gov. Sobald eine Änderung auf clinicaltrials.gov implementiert wird, wird diese automatisch auch auf unserer Website aktualisiert .