NCT06448195

Brief Summary

Growth Hormone (GH) is essential for maintaining fat, muscle, bone, and energy balance. Adult Growth Hormone Deficiency (GHD) affects about 0.3% of adults. GHD, common post-pituitary tumor surgery or radiotherapy, disrupts lipid metabolism, increasing triglycerides and low-density lipoprotein cholesterol while decreasing high-density lipoprotein cholesterol. This is especially severe in GH adenoma patients, whose lipid metabolism issues worsen post-surgery, increasing the risk of atherosclerosis. Fat accumulates in the liver first, making liver fat content a key early indicator of metabolic disorders, which can lead to diabetes and atherosclerosis. Early intervention is crucial as liver fat deposition in Nonalcoholic Fatty Liver Disease (NAFLD) is reversible. Recombinant human growth hormone can treat GHD-related lipid metabolism disorders, but research on its effects on liver fat in post-surgery GH adenoma patients is limited. The investigators plan to treat these patients with 1 mg/week of recombinant human growth hormone for 24 weeks, aiming to normalize insulin-like growth factor-1 levels. Liver fat content changes will be measured using proton magnetic resonance spectroscopy (1H MRS) and Fibroscan. Changes in weight, BMI, waist circumference, fasting blood glucose, blood lipids, and other metabolic factors will also be evaluated to assess treatment efficacy and safety. Zhongshan Hospital, affiliated with Fudan University, performs over 300 pituitary tumor surgeries annually, including 100 GH adenoma cases. The hospital has extensive experience and can enroll 40 patients. The Endocrinology Department excels in evaluating lipid metabolism disorders in NAFLD using non-invasive methods. As a major hospital in Shanghai, it has ample patients to meet study requirements. Detailed exit criteria and rescue plans have been established to address potential adverse events during the study.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
40

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Jan 2023

Typical duration for phase_4

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2023

Completed
1.4 years until next milestone

First Submitted

Initial submission to the registry

May 28, 2024

Completed
10 days until next milestone

First Posted

Study publicly available on registry

June 7, 2024

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2024

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2025

Completed
Last Updated

June 10, 2024

Status Verified

June 1, 2024

Enrollment Period

2 years

First QC Date

May 28, 2024

Last Update Submit

June 7, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • the percentage of liver fat

    To evaluate the effect of recombinant growth hormone replacement therapy on hepatic fat content in NAFLD patients with GHD after pituitary GH adenoma surgery

    up to 6 months

Study Arms (2)

Growth hormone treatment group

EXPERIMENTAL

A total of 20 patients with liver fat content greater than 11% determined by proton magnetic resonance spectroscopy (1H MRS) method were recruited six months to two years after operation of pituitary adenoma, and underwent growth hormone replacement therapy, the total course of treatment was 6 months, and finally the liver fat content was determined

Drug: Polyethylene Glycol Somatropin (rDNA origin) Injection

Lifestyle intervention control group

NO INTERVENTION

A total of 20 patients with liver fat content greater than 11% determined by proton magnetic resonance spectroscopy (1H MRS) method were recruited six months to two years after operation of pituitary adenoma. The patients were treated as the control group and underwent lifestyle intervention. Finally, the liver fat content was determined

Interventions

Specification: 54IU/9.0mg/1.0ml/ bottle Dosage form: injection; Dose: 1mg/ week. Subcutaneous injection (upper arm, thigh or abdomen periumbilical) for a total course of 6 months, a total of 3 bottles per patient

Also known as: Growth hormone replacement therapy
Growth hormone treatment group

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Have fully understood the informed consent and signed the informed consent;
  • Age: 18-60 years old;
  • Patients diagnosed with adult growth hormone deficiency (AGHD) (GH stimulation test: GH peak ≤5ug/l or organic hypothalamic-pituitary disease ≥3 pituitary hormone deficiency with IGF-1 \< -2SD)
  • Patients with pituitary growth hormone adenoma proved pathologically after surgery
  • Anterior pituitary hormone supplementation (except growth hormone)
  • The liver fat content was more than 11% after six months to two years of operation by proton magnetic resonance spectroscopy (1H MRS).
  • Those who have not taken lipid-regulating drugs (statins, Bates);
  • Blood pressure \<150/95mmHg, did not take any antihypertensive drugs;

You may not qualify if:

  • Have any of the following liver disease history: chronic hepatitis, cirrhosis, liver cancer, autoimmune liver disease, alcoholic liver disease, hereditary liver disease
  • Significant abnormal liver function: ALT or AST≥ 2 times the upper limit of normal; HBsAg (+), and/or HCV-Ab (+);
  • Patients with serum creatinine value ≥1.5mg/dL (133umol/L);
  • Patients with severe heart disease (patients with a history of myocardial infarction and heart failure and/or severe arrhythmia);
  • Patients with severe infection, other operations within 6 months, or severe trauma;
  • Alcohol consumption (alcohol): male ≥140g/week; Female ≥70g/week;
  • Poorly controlled diabetic patients: HbA1c \>9.5% within three months; Or use hypoglycemic drugs that may affect liver histopathology, including pioglitazone, GLP-1, and DP-4 inhibitors;
  • Patients with allergy or intolerance to the same drug used in the trial;
  • In the next 1 year, there are pregnancy plans or breastfeeding patients or patients with mental disorders;
  • Patients who have participated in other clinical trials within 24 weeks.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Shanghai Zhongshan Hospital

Shanghai, 200032, China

RECRUITING

MeSH Terms

Interventions

Injections

Intervention Hierarchy (Ancestors)

Drug Administration RoutesDrug TherapyTherapeutics

Study Officials

  • Tao Xie

    Fudan University

    STUDY DIRECTOR

Central Study Contacts

Tao Xie, doctorate

CONTACT

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 28, 2024

First Posted

June 7, 2024

Study Start

January 1, 2023

Primary Completion

December 31, 2024

Study Completion

December 31, 2025

Last Updated

June 10, 2024

Record last verified: 2024-06

Locations