跳至主要内容
临床试验/jRCT2031220291
jRCT2031220291招募中不适用

An early phase II study of RBM-007 in children with achondroplasia

RIBOMIC Inc.0 个研究点目标入组 12 人开始时间: 2023年4月27日最近更新:
适应症

试验速览

阶段
不适用
状态
招募中
发起方
RIBOMIC Inc.
入组人数
12
主要终点
Height growth velocity

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional
分配方式
Non-randomized Controlled Trial
干预模型
Single Assignment
主要目的
Treatment Purpose
盲法
Open(masking Not Used)

入排标准

年龄范围
5age old over 至 14age old under(—)
性别
All

入选标准

  • (1) Able to obtain written informed consent from surrogate decision maker (parents, relatives or legal representative) before study entry
  • Able to obtain written informed assent from the patient after explaining the contents of this trial in the assent document (if possible)
  • (2) Has achondroplasia, diagnosed by genetic diagnosis
  • (3) Aged 5 to 14 years, inclusive, at study entry
  • (4) Able to lead a normal life without assistance
  • (5) Able to perform all the tests and administration of investigational product described in the protocol, judged by Investigator
  • (6) Participates in the observational study and has a height measurement record at the trial site at least 26 weeks (6 months) before study entry

排除标准

  • (1) Has short stature condition other than achondroplasia
  • (2) Has congenital diseases other than achondroplasia
  • (3) Has history of treatment with growth hormone or VOXZOGO within 38 weeks before study entry
  • (4) Has history of limb-lengthening surgery
  • (5) With a closed growth plate
  • (6) Has any of the following disorders that require surgical treatment on MRI or CT scans, or has clinically significant neurological symptoms or obstructive sleep apnea syndrome caused by these disorders: foramen magnum stenosis, spinal stenosis, hydrocephalus, spinal cord and cauda equina compression, etc (However, patients H146who have undergone surgical treatment for these disorders at least 52 weeks (12 months) before study entry and have no clinical problems can be enrolled)
  • (7) Has a history of allergies against the following products containing RBM-007 components (e.g., nucleic acid, polyethylene glycol, mannitol): prescribed medicines, vaccines, over-the-counter medicines, cosmetics, foods, etc
  • (8) Has history of cardiac or vascular disease
  • (9) Shows clinically significant abnormalities in the clinical laboratory test result, which is related to hepatic function or renal function before study entry
  • (10) Had a fracture of the long bones or spine within 52 weeks (12 months) before study entry (except for fracture of digits or toes)
  • (11) Has history of hip surgery, severe hip dysplasia or serious hip injury
  • (12) Highly likely to be unable to comply with RBM-007 treatment or to complete the trial, judged by the Investigator
  • (13) Used any other IP or investigational medical device within 52 weeks (12 months) before study entry
  • (14) Inadequate as a patient for this trial for any other reason than above, considered by the Investigator

结局指标

主要结局

Height growth velocity

时间窗: at least 26 weeks [6 months] each

Comparison of height growth velocity before and after administration

Serum ALP and NT-proCNP

Change in serum ALP and NT-proCNP

Body weight, head circumference and chest circumference

Change in body weight, head circumference and chest circumference

BMI

Change in BMI

Body proportion ratios

Change in body proportion ratios (ratio of upper arm length to forearm length, ratio of thigh length to lower leg length, ratio of arm span to height)

Condition of elbow and hip joints

Condition of elbow and hip joints based on clinical findings

Bone age

Bone age

Morphological shape of the femoral growth plate

Morphological shape of the femoral growth plate

Tanner Staging Classification

Tanner Staging Classification

Adverse event

Adverse event

Blood concentration profile of RBM-007 and pharmacokinetic parameters

Blood concentration profile of RBM-007 and pharmacokinetic parameters

次要结局

未报告次要终点

研究者

发起方
RIBOMIC Inc.

相似试验