NCT05649722已完成2 期
An Open-Label Extension Study to Assess the Safety, Tolerability, and Effectiveness of the Long-Term Use of Treprostinil Palmitil Inhalation Powder in Participants With Pulmonary Hypertension Associated With Interstitial Lung Disease
适应症
干预措施
相关药物
试验速览
- 阶段
- 2 期
- 状态
- 已完成
- 入组人数
- 31
- 试验地点
- 43
- 主要终点
- Number of Participants Who Experienced a Treatment Emergent Adverse Event (TEAE)
研究概览
简要总结
The primary objective of this study is to evaluate the safety and tolerability of the long-term use of TPIP in participants with PH-ILD from Study INS1009-211 (NCT05176951) and other lead-in studies of TPIP in participants with PH-ILD.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Participants who completed the end of treatment visit in Study INS1009-211 (NCT05176951). Participants for whom the OLE study was not available at the time of their completion of the lead-in study are eligible for enrolment within one year of their lead-in end of treatment visit.
- •Complete baseline screening assessments to confirm eligibility to participate if more than 30 days have elapsed since the end of the study visit in Study INS1009-211, or any other lead-in PH-ILD TPIP study.
- •Capable of giving signed informed consent that includes compliance with the requirements and restrictions listed in the informed consent form (ICF) and in this protocol.
排除标准
- •Participants who experienced any hypersensitivity or adverse drug reaction or were withdrawn early/discontinued in a previous PH-ILD TPIP study, which in the opinion of the Investigator, could indicate that continued treatment with TPIP may present an unreasonable risk for the participant.
- •Initiation of parenteral administration of prostacyclin analogues (eg, TRE, epoprostenol) since the completion of Study INS1009-211 or other TPIP studies. Initiation of inhaled prostacyclin analogues (eg, TRE [Tyvaso] or iloprost) and oral prostacyclin analogues (eg, TRE [Orenitram]) or receptor agonists (eg, selexipag) are permitted if stopped 24 hours prior to the start of study drug administration.
- •Pregnant or breastfeeding. Male and female participants must use contraceptives that are consistent with local regulations regarding the methods of contraception for those participating in clinical studies. Female participants of childbearing potential must have a negative urine pregnancy test result at trial entry before the first dose of study drug.
- •- Any medical or psychological condition, including relevant laboratory abnormalities at screening that, in the opinion of the Investigator, suggest a new and/or insufficiently understood disease that may present an unreasonable risk to the study participant as a result of participation in the study.
研究组 & 干预措施
Treprostinil Palmitil Inhalation Powder
Experimental
Participants who are not transitioning immediately from INS1009-211 and other lead-in studies, will be administered TPIP, once daily (QD), during 3-week titration period.
Participants who are transitioning immediately from a randomized blinded lead-in TPIP study and who previously received:
- TPIP- will be administered placebo QD along with the maximum tolerated dose (MTS) TPIP dose from lead-in study in a blinded manner during 3-week titration period.
- Placebo- will be administered TPIP QD along with the achieved placebo dose from lead-in study in a blinded manner during 3-week titration period.
The overall treatment period will be 24 months.
干预措施: Treprostinil Palmitil Inhalation Powder (Drug)
Treprostinil Palmitil Inhalation Powder
Experimental
Participants who are not transitioning immediately from INS1009-211 and other lead-in studies, will be administered TPIP, once daily (QD), during 3-week titration period.
Participants who are transitioning immediately from a randomized blinded lead-in TPIP study and who previously received:
- TPIP- will be administered placebo QD along with the maximum tolerated dose (MTS) TPIP dose from lead-in study in a blinded manner during 3-week titration period.
- Placebo- will be administered TPIP QD along with the achieved placebo dose from lead-in study in a blinded manner during 3-week titration period.
The overall treatment period will be 24 months.
干预措施: Placebo (Drug)
结局指标
主要结局
Number of Participants Who Experienced a Treatment Emergent Adverse Event (TEAE)
时间窗: Up to approximately 25 months
次要结局
- Absolute Change From Pre-Open-Label Extension (OLE) Baseline in 6-Minute Walk Distance (6MWD)(Pre-OLE Baseline (Baseline of the lead-in TPIP study) to Months 6, 12, 18, and 24)
- Relative Change From Pre-OLE Baseline in 6-MWD(Pre-OLE Baseline (Baseline of the lead-in TPIP study) to Months 6, 12, 18, and 24)
- Change From Pre-OLE Baseline in Percent Predicted FVC (FVC%)(Pre-OLE Baseline (Baseline of the lead-in TPIP study) to Months 6, 12, 18, and 24)
- Change From Pre-OLE Baseline in Forced Expiratory Volume in 1 Second (FEV1)(Pre-OLE Baseline (Baseline of the lead-in TPIP study) to Months 6, 12, 18, and 24)
- Relative Change From Pre-OLE Baseline in Lung DLCO(Pre-OLE Baseline (Baseline of the lead-in TPIP study) to Months 12 and 24)
- Annualized Rate of Clinical Worsening Events Based on Percentage of Participants With Clinical Worsening Events(Up to Month 24)
- Annualized Rate of Occurrence of Acute Exacerbations of Underlying Interstitial Lung Disease (AE-ILDs)(Up to Month 24)
- Change From OLE Baseline in the Euro Quality of Life-5 Dimension-5 Level (EQ-5D-5L) Questionnaire Score(OLE Baseline (Day 1) to Months 6, 12, 18, and 24)
- Change From Pre-OLE Baseline in Forced Vital Capacity (FVC)(Pre-OLE Baseline (Baseline of the lead-in TPIP study) to Months 6, 12, 18, and 24)
- Change From Pre-OLE Baseline in Percent Predicted FEV1 (FEV1%)(Pre-OLE Baseline (Baseline of the lead-in TPIP study) to Months 6, 12, 18, and 24)
- Change From Pre-OLE Baseline in Forced Expiratory Flow Between 25% and 75% of Forced Vital Capacity (FEF25-75%)(Pre-OLE Baseline (Baseline of the lead-in TPIP study) to Months 6, 12, 18, and 24)
- Absolute Change From Pre-OLE Baseline in Lung Diffusion Capacity for Carbon Monoxide (DLCO)(Pre-OLE Baseline (Baseline of the lead-in TPIP study) to Months 12 and 24)
- Change From Pre-OLE Baseline in the Concentration of N-Terminal Fragment B-Type Natriuretic Peptide (NT-proBNP) in Blood(Pre-OLE Baseline (Baseline of the lead-in TPIP study) to Months 6, 12, 18, and 24)
- Change From OLE Baseline in the King's Brief Interstitial Lung Disease (K-BILD) Questionnaire Score(OLE Baseline (Day 1) to Months 6, 12, 18, and 24)
- Plasma Concentration Levels of Treprostinil Palmitil (TP) and Treprostinil (TRE)(OLE Baseline (Day 1), Months 6, 12, 18, and 24)
研究者
研究点 (43)
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