- ICH GCP
- Registr klinických studií v USA
- Klinická studie NCT07846280
Study to Assess the Long-term Safety of KN3835 in the Treatment and Retreatment of Flexible/Semi-Flexible Hammertoe (HMT)
A Phase 3, Multi-center Extension Study to Evaluate the Long-term Safety, Efficacy, and Maintenance of Response of KN3835 in the Treatment and Retreatment of Flexible/Semi-flexible Hammertoe
The primary purpose of this study is to assess the long-term safety of treatment and retreatment with KN3835 for flexible/semi-flexible HMT.
Přehled studie
Postavení
Intervence / Léčba
Detailní popis
This extension study is for eligible participants who completed parent study KN3835-313 HMT. The study comprises 2 parts:
- Part I: a double-blind Observation Period from Observational Day 1 to Observational Day 360, and
- Part 2: an optional open-label Treatment/Retreatment Period from Observational Day 180 (Treatment/Retreatment Day 1) to Treatment/Retreatment Day 360 (End of Study).
Typ studie
Zápis (Odhadovaný)
Fáze
- Fáze 3
Kontakty a umístění
Studijní kontakt
- Jméno: Clinical Operations
- Telefonní číslo: 800-462-3636
- E-mail: clinicaltrials@endo.com
Kritéria účasti
Kritéria způsobilosti
Věk způsobilý ke studiu
Přijímá zdravé dobrovolníky
Pohlaví způsobilá ke studiu
Popis
Inclusion Criteria:
- Were enrolled in and completed Study KN3835-313 (participants who completed the study are those that completed the Day 57/End of Study Visit, were assessed for safety, and received at least 1 dose of study intervention).
- Has no significant medical history or examination findings related to the foot to be treated, which in the investigator's opinion, would make the participant unsuitable for study intervention administration or study required evaluations.
- If female, be of non-childbearing potential or, if of childbearing potential, be non-pregnant, non-lactating and agree to use effective contraception when with a male partner for the duration of the study and for 28 days after treatment.
- Be willing and able to comply with all protocol required visits and assessments.
Key Exclusion Criteria:
- Has any significant medical condition, or a serious or severe event in the parent study or any ongoing event from the parent study, which in the investigator's opinion, would make the participant unsuitable for enrollment in the study.
- Has received or plans to receive surgical or nonsurgical treatments on the foot or toe that was treated for the duration of study participation.
Note: Other inclusion/exclusion criteria may apply.
Studijní plán
Jak je studie koncipována?
Detaily designu
- Primární účel: Léčba
- Přidělení: Nerandomizované
- Intervenční model: Sekvenční přiřazení
- Maskování: Dvojnásobek
Zbraně a zásahy
Skupina účastníků / Arm |
Intervence / Léčba |
|---|---|
|
Experimentální: Observation then KN3835
After observation during Part 1 of the study, participants will have the option to receive treatment or retreatment with KN3835 in Part 2. |
Participants will receive KN3835 in Part 2 of the Study
Ostatní jména:
|
|
Žádný zásah: Observation Only
Participants will be observed through Part 1. After completion of Part 1, participants will have the option to be observed only during Part 2 of the study. |
Co je měření studie?
Primární výstupní opatření
Měření výsledku |
Časové okno |
|---|---|
|
Number of Participants with Adverse Events
Časové okno: Observational Day 1 up to Treatment/Retreatment Period Day 360
|
Observational Day 1 up to Treatment/Retreatment Period Day 360
|
Sekundární výstupní opatření
Měření výsledku |
Časové okno |
|---|---|
|
Change from Baseline In Foot Function Index (FFI) Total Score In Part 1 Observational Period
Časové okno: Baseline and up to Observational Day 360
|
Baseline and up to Observational Day 360
|
|
Change from Baseline In FFI Subscales (Difficulty, Pain and Activity Limitation) Scores In Part 1 Observational Period
Časové okno: Baseline and up to Observational Day 360
|
Baseline and up to Observational Day 360
|
|
Change from Baseline In Pain Intensity Numeric Rating Scale (NRS) Score In Part 1 Observational Period
Časové okno: Baseline and up to Observational Day 360
|
Baseline and up to Observational Day 360
|
|
Percentage of Participants That Meet Retreatment/Treatment Criteria In Part 1 Observational Period
Časové okno: Observational Day 180
|
Observational Day 180
|
|
Percentage of Participants Reporting To Be "Quite Satisfied" and "Very Satisfied" On The Subject Satisfaction With Treatment Scale In Part 1 Observational Period
Časové okno: Up to Observational Day 360
|
Up to Observational Day 360
|
|
Percentage Participants with Investigator Reported "Minimal Improvement", "Much Improvement", or "Very Much Improvement" on the Clinician Global Impression of Change Scale (CGIC) Scale Score in Part 1 Observational Period
Časové okno: Up to Observational Day 360
|
Up to Observational Day 360
|
|
Change from Baseline In Flexion Contracture As Measured By Goniometer in Part 1 Observational Period
Časové okno: Baseline and up to Observational Day 360
|
Baseline and up to Observational Day 360
|
|
Percent Change from Baseline In Flexion Contracture As Measured By Goniometer in Part 1 Observational Period
Časové okno: Baseline and up to Observational Day 360
|
Baseline and up to Observational Day 360
|
|
Change from Baseline In The Patient Global Impression of Severity (PGIS) HMT Overall Scale Score in Part 1 Observational Period
Časové okno: Baseline and up to Observational Day 360
|
Baseline and up to Observational Day 360
|
|
Percentage Of Participants reporting "Minimal Improvement", "Much Improvement", or "Very Much Improvement" on the Patient Global Impression of Change Scale (PGIC) HMT Overall Scale Score in Part 1 Observational Period
Časové okno: Up to Observational Day 360
|
Up to Observational Day 360
|
|
Change from Baseline In FFI Total Score In Part 2 Treatment/Retreatment Period
Časové okno: Baseline and up to Treatment/Retreatment Period Day 360
|
Baseline and up to Treatment/Retreatment Period Day 360
|
|
Change from Baseline In FFI Subscales (Difficulty, Pain and Activity Limitation) Scores In Part 2 Treatment/Retreatment Period
Časové okno: Baseline and up to Treatment/Retreatment Period Day 360
|
Baseline and up to Treatment/Retreatment Period Day 360
|
|
Change from Baseline In Pain Intensity NRS Score In Part 2 Treatment/Retreatment Period
Časové okno: Baseline and up to Treatment/Retreatment Period Day 360
|
Baseline and up to Treatment/Retreatment Period Day 360
|
|
Percentage of Participants Reporting To Be "Satisfied" and "Very Satisfied" On The Subject Satisfaction With Treatment Scale In Part 2 Treatment/Retreatment Period
Časové okno: Up to Treatment/Retreatment Period Day 360
|
Up to Treatment/Retreatment Period Day 360
|
|
Percentage Of Participants with Investigator Reported "Minimal Improvement", "Much Improvement", or "Very Much Improvement" on the CGIC HMT Overall Scale Score in Part 2 Treatment/Retreatment Period
Časové okno: Up to Treatment/Retreatment Period Day 360
|
Up to Treatment/Retreatment Period Day 360
|
|
Change from Baseline In Flexion Contracture As Measured By Goniometer in Part 2 Treatment/Retreatment Period
Časové okno: Baseline and up to Treatment/Retreatment Period Day 360
|
Baseline and up to Treatment/Retreatment Period Day 360
|
|
Percent Change from Baseline In Flexion Contracture As Measured By Goniometer in Part 2 Treatment/Retreatment Period
Časové okno: Baseline and up to Treatment/Retreatment Period Day 360
|
Baseline and up to Treatment/Retreatment Period Day 360
|
|
Change from Baseline In The PGIS HMT Overall Scale Score in Part 2 Treatment/Retreatment Period
Časové okno: Baseline and up to Treatment/Retreatment Period Day 360
|
Baseline and up to Treatment/Retreatment Period Day 360
|
|
Percentage Of Participants reporting "Minimal Improvement", "Much Improvement", or "Very Much Improvement" on the PGIC HMT Overall Scale Score in Part 2 Treatment/Retreatment Period
Časové okno: Up to Treatment/Retreatment Period Day 360
|
Up to Treatment/Retreatment Period Day 360
|
Spolupracovníci a vyšetřovatelé
Vyšetřovatelé
- Ředitel studie: Medical Director, MD, Endo USA Inc., a Keenova Therapeutics Company
Termíny studijních záznamů
Hlavní termíny studia
Začátek studia (Odhadovaný)
Primární dokončení (Odhadovaný)
Dokončení studie (Odhadovaný)
Termíny zápisu do studia
První předloženo
První předloženo, které splnilo kritéria kontroly kvality
První zveřejněno (Aktuální)
Aktualizace studijních záznamů
Poslední zveřejněná aktualizace (Aktuální)
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
Naposledy ověřeno
Více informací
Termíny související s touto studií
Další identifikační čísla studie
- KN3835-314 HMT
Plán pro data jednotlivých účastníků (IPD)
Plánujete sdílet data jednotlivých účastníků (IPD)?
Informace o lécích a zařízeních, studijní dokumenty
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Studuje produkt zařízení regulovaný americkým úřadem FDA
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