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临床试验/NL-OMON52374
NL-OMON52374招募中2 期

A Randomized, Double-Blind, Placebo-Controlled, Dose-Ranging Study to Evaluate the Efficacy and Safety of SPR001 (Tildacerfont) in Adult Subjects with Classic Congenital Adrenal Hyperplasia - Efficacy and Safety of Tildacerfont in Adult Subjects with Classical CAH

Spruce Biosciences, Inc.0 个研究点目标入组 1 人开始时间: 待定最近更新:
适应症

试验速览

阶段
2 期
状态
招募中
入组人数
1

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional

入排标准

年龄范围
18 至 99(—)

入选标准

  • 1. Male and female subjects >=18 years old at screening
  • 2. Has a known childhood diagnosis of classic CAH due to 21-hydroxylase
  • deficiency based on genetic mutation in CYP21A2 and/or documented (at any time)
  • elevated 17-OHP and currently treated with HC, HC acetate, prednisone,
  • prednisolone, methylprednisolone (or a combination of the aforementioned GCs).
  • 3. For subjects with the salt-wasting form of CAH, subject has been on a stable
  • dose of mineralocorticoid replacement for >= 1 month before screening
  • 4. Agrees to follow contraception guidelines. Male subjects must also agree to
  • refrain from donating sperm throughout the treatment period and for 90 days
  • after the last dose of study drug.
  • 5. Is able to understand all study procedures and risks involved and provides
  • written informed consent indicating willingness to comply with all aspects of
  • the protocol
  • 6. Has androstenedione (A4) > ULN at both screening and Week 4 (measured before
  • any AM GC dose) if daily GC dose <30 mg OR has A4 > 2.5x ULN at both screening
  • and Week 4 (measured before any AM GC dose)
  • 7. Has been on a stable, supraphysiologic dose of GC replacement (defined as
  • >=15 mg/day and <=60 mg/day in HCe for >=1 month before screening.

排除标准

  • 1. Has a known or suspected diagnosis of any other known form of classic CAH
  • (not due to 21-hydroxylase deficiency)
  • 2. Has a history that includes bilateral adrenalectomy or hypopituitarism
  • 3. Has a history of allergy or hypersensitivity to tildacerfont, any of its
  • excipients, or any other CRF1 receptor antagonist
  • 4. Current treatment with dexamethasone as GC therapy for CAH
  • a. Prior treatment with dexamethasone is allowed as long as the transition to
  • an alternative GC regimen (eg, HC, prednisone, or prednisolone) has resulted in
  • a stable dose of GC replacement for >=1 month before screening.
  • 5. Is not adherent to GC or study drug dosing regimen during the Run-in Period
  • (defined as taking <80% of expected doses based on drug accountability)
  • 6. Shows clinical signs or symptoms of adrenal insufficiency
  • 7. Has had a clinically significant unstable medical condition, medically
  • significant illness, or chronic disease occurring within 30 days of screening,
  • including but not limited to:
  • a. An ongoing malignancy or <3 years of remission history from any malignancy,
  • other than successfully treated localized skin cancer.
  • b. Estimated glomerular filtration rate (eGFR) of <45 mL/min/1.73 m2
  • c. Current or history of liver disease (with the exception of Gilbert*s
  • d. History of alcohol or substance abuse within the last year, or any
  • significant history of alcohol or substance abuse that would likely prevent the
  • subject from reliably participating in the study, based on the opinion of the
  • Investigator
  • e. Active hepaptitis B, hepatitis C, or human immunodeficiency virus (HIV) at
  • f. Subjects who plan to undergo bariatric surgery during the study are
  • g. Any other condition that would impact subject safety or confound
  • interpretation of study results.
  • 8. Psychiatric conditions, including but not limited to bipolar disorder,
  • schizophrenia, or schizoaffective disorders that are not effectively controlled
  • on medication and may have an adverse impact on study compliance. Symptoms
  • including hallucinations, delusions, and psychosis are exclusionary.
  • Additionally:
  • a. Increased risk of suicide based on the Investigator*s judgment or the
  • results of the Columbia-Suicide Severity Rating Scale (C-SSRS) conducted at
  • screening and Week 6 (eg, C-SSRS Type 3, 4, or 5 ideation within the past 6
  • months or any suicidal behavior within the past 12 months)
  • b. Hospital Anxiety and Depression Scale (HADS) score >12 for either depression
  • or anxiety at screening or Week 6
  • 9. Has clinically significant abnormal electrocardiogram (ECG) or clinical
  • laboratory results. Abnormal results that must be reviewed and discussed with
  • the Medical Monitor to determine eligibility for this study include but are not
  • limited to:
  • a. Any clinically meaningful abnormal ECG results, including
  • Fridericia-corrected QT interval (QTcF) >450 milliseconds (ms) for male
  • participants or >470 ms for female participants
  • b. Alanine aminotransferase (ALT) >2x ULN
  • c. Total bilirubin >1.5x ULN
  • d. Total bile acids >5x ULN
  • 10. Routinely works overnight shifts
  • 11. Subjects with travel plans/work schedules that result in significant and
  • 另有 4 项未显示

研究者

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