跳至主要内容
临床试验/NCT05964712
NCT05964712招募中不适用

Effects of Therapies in the Acromegaly Disease: Acral Morpho-functional Study

Istituto Auxologico Italiano1 个研究点 分布在 1 个国家目标入组 30 人开始时间: 2019年6月18日最近更新:
适应症

试验速览

阶段
不适用
状态
招募中
入组人数
30
试验地点
1
主要终点
Change in postural

研究概览

简要总结

Acromegaly is a rare chronic disease due to excessive secretion of growth hormone (GH) and insulin-like growth factor-I (IGF-I), caused in over 98% of cases by GH-secreting pituitary adenoma. Prolonged exposure to GH/IGF-I excess is the cause of increased mortality and morbidity in these patients. Arthropathy occurs in about 75% of acromegalic patients. Any joint may be affected, with the development of osteoarthritis, arthralgia, and an increase in fracture risk.

The aims of the present project are to evaluate the dimensions of hands and feet with the 3D scanner method and to perform a quantitative analysis of movement through Gait Analysis technique in de novo patients with acromegaly (group # 1) and in patients with different disease status (group #2).

详细描述

This is an observational, prospective study that aims to evaluate the effect of acromegalic disease and medical/surgical therapy on acral morpho-functional alterations.

To outline the morphological characteristics of the extremities (hands and feet), a three-dimensional laser scanning system will be used able to measure the geometrical and volumetric characteristics of the hands and feet of these subjects. The three-dimensional scanning system that will be used is the portable FastScan system (marketed by Rodin), previously used for the volumetric evaluation of the lower and upper limbs of subjects suffering from lymphedema and lipedema. The processing of the image and the parameters will be carried out through two softwares: Rodin4DScan, which carries out the reconstruction of the shape after the scan, and Rodin4D, which allows the construction of the final shape and allows the processing of the various parameters to the morphology of the extremity.

The following tests will be used to characterize posture and balance control during walking:

  • maintenance of the bipedal indifferent orthostatic posture, with open and closed eyes;
  • walking on level ground, barefoot, at natural speed (10 m walking test)

The instrumentation (BTS GAITLAB) that will be used consists of:

研究设计

研究类型
Observational
观察模型
Cohort
时间视角
Prospective

入排标准

年龄范围
18 Years 至 90 Years(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • De novo patients with acromegaly (group # 1), diagnosed according to Endocrine Society guidelines,
  • Age equal to18 years or older
  • Acromegalic patients with different disease status (group #2)
  • Age equal to18 years or older

排除标准

  • Cardiorespiratory, neurological or musculoskeletal disorder
  • Previous orthopaedic surgery
  • Previous lower limbs traumatic injuries

结局指标

主要结局

Change in postural

时间窗: At baseline in population #1 and # 2 and at 3, 6, 12 months after intervention in population #1

The postural evaluation was performed for 60 seconds while the participants were standing on a baropodometric platform (P-Walk, BTSBioengineering, Italy). They were instructed to maintain an upright position, with their eyes focused on a 6 cm black circle placed at their individual eye level, at a distance of 1.5 meters. Subsequently, they were asked to repeat the same task with their eyes closed. To avoid any learning or fatigue effects, two evaluations were acquired with open eyes and two with closed eyes, and between each trial, the subjects were allowed to rest and sit for 2 minutes, maintaining the foot position during the tests. Postural parameters were calculated using dedicated software (G-Studio, BTS, Italy). The relative range of the center of pressure track length is essentially the difference between the maximum and minimum CoP position in the anterior-posterior and medial-lateral (ML) directions during the maintenance of the upright posture.

Change in function of the foot - angle ankle joint

时间窗: At baseline in population #1 and # 2 and at 3, 6, 12 months after intervention in population #1

The functional evaluation of the foot involves positioning the patient prone/supine on the bed and assessing the ankle joint

Change in Function of the hand - Dreiser functional index

时间窗: At baseline in population #1 and # 2 and at 3, 6, 12 months after intervention in population #1

Algo-functional index of the hand according to Dreiser functional index

Change in serum concentration of GH and IGF1

时间窗: At baseline in population #1 and # 2 and at 3, 6, 12 months after intervention in population #1

Serum concentration of GH and IGF1

Change in function of the foot - angle subtalar joint

时间窗: At baseline in population #1 and # 2 and at 3, 6, 12 months after intervention in population #1

The functional evaluation of the foot involves positioning the patient prone/supine on the bed and assessing the subtalar joint

Change in Function of the hand - Duruöz hand index

时间窗: At baseline in population #1 and # 2 and at 3, 6, 12 months after intervention in population #1

Algo-functional index of the hand according to Duruöz hand index

Gait analysis

时间窗: At baseline in population #1 and # 2 and at 3, 6, 12 months after intervention in population #1

All participants were evaluated with 3D-Gait Analysis using an optoelectronic system composed of eight cameras (SMARTDX, BTSBioengineering, Italy) set at 100 Hz, and two force platforms (AMTI, USA). To evaluate the kinematics of each body segment, passive markers were positioned on the participants' body, as described by Davis III et al., and the underlying skeletal model was scaled on behalf of anthropometric data (height, weight, tibial length, distance between the femoral condyles or diameter of the knee, distance between the malleoli or diameter of the ankle, distance between the anterior iliac spines and thickness of the pelvis). After placing the markers, the participants were asked to walk barefoot at self-selected speed along a walkway where the force platforms were embedded. Kinematic and kinetic data were collected for each individual from at least five trials to guarantee the reproducibility of the results.

Change in function of the foot - angle metatarsophalangeal joint of the big toe

时间窗: At baseline in population #1 and # 2 and at 3, 6, 12 months after intervention in population #1

The functional evaluation of the foot involves positioning the patient prone/supine on the bed and assessing the metatarsophalangeal joint of the big toe

次要结局

未报告次要终点

研究者

申办方类型
Other
责任方
Sponsor

研究点 (1)

Loading locations...

相似试验

Effects of Therapies in the Acromegaly Disease:... | 临床试验