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TerminatedNCT00803179Updated Dec 2, 2025Results posted

Growth Hormone Therapy for Wasting in Cystic Fibrosis

A Phase 1 interventional study of Nutropin AQ in Cystic Fibrosis, sponsored by University of Massachusetts, Worcester. Terminated at 1 site in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2025-12-02.

Sponsored by University of Massachusetts, Worcester · Phase 1, Interventional, and Treatment

Why this study was terminated
Poor enrollment, patients were lost to follow up
Phase
Phase 1
Study type
Interventional
Enrollment
5
Allocation
Not applicable
Ages
18 Years and older
Sex
All
01

Study summary

Our hypothesis is that Growth Hormone (GH) will not only target the peripheral tissue to stimulate weight and muscle growth which will maximize nutritional potential and improve overall quality of life. We theorize that this will occur through a multitude of factors: increased appetite, more constructive utilization of caloric intake and decreased catabolic signaling. The first aim will address changes in weight and lean body mass following the institution of GH therapy in adults with Cystic Fibrosis (CF) related wasting. The second aim will measure impact on quality of life of these individuals. Additionally, the third aim will monitor effects of GH therapy on diabetes and insulin sensitivity. Finally, the fourth aim will observe changes in the subjects underlying diagnosis of CF, specifically lung function, muscle strength and inflammatory state.

Read the detailed description

The following is a more detailed description of the aims listed above:

Specific Aim 1: Measure change in weight in adults with CF related wasting following GH therapy.

1.1) Monitor weight gained or loss from baseline. 1.2) Assess changes in fat free mass from baseline by bioelectrical impedence analysis.

Specific Aim 2: Evaluate overall quality of life (QOL) in adults with CF related wasting treated with GH therapy.

2.1) Perform CF disease-specific and general QOL analysis via CF QOL questionnaires.

2.2) Monitor compliance with therapy via subject report.

Specific Aim 3: Monitor impact of GH therapy in relation to CF related diabetes onset or control.

3.1) Measure impact on insulin sensitivity in non-diabetes subjects 3.2) Observe change in exogenous insulin requirements and glycemic control in subjects with diabetes.

Specific Aim 4: Quantify impact of anabolic therapy on manifestations of underlying diagnosis associated with CF.

4.1) Observe changes in lung function from baseline during GH therapy. 4.2) Determine changes in overall muscle strength via hand grip and six minute walk.

4.3) Evaluate changes in serum markers.

02

Conditions studied

  • Cystic Fibrosis

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Keywords

  • CF
03

In context

Cystic Fibrosis

1,581 studies on the registry are indexed under Cystic Fibrosis; 190 are open to participants now.

This study's enrollment of 5 is below the median of 36 across 1,034 interventional studies indexed under Cystic Fibrosis.

Browse Cystic Fibrosis studies →

Lead sponsor

University of Massachusetts, Worcester is the lead sponsor of 288 studies on the registry; 54 are open to participants now.

Of its 25 completed or terminated interventional studies of FDA-regulated products, 18 (72%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Ability to provide written informed consent and comply with study assessments for the full duration of the study.
  • Age > 18 years
  • Cystic fibrosis, diagnosed by either sweat chloride or genetic testing
  • Less than 92% ideal body weight based on body mass index (BMI) of 22 for women and 23 for men
  • Moderate or better pulmonary function (Forced Expiratory Volume (FEV1) >40% of predicted).
  • Agree to use an effective method of birth control to prevent pregnancy during the research study.

Women should not nurse (breast feed) a baby while on this study because Nutropin AQ may enter breast milk and possibly harm the child.

Exclusion criteria

Exclusion Criteria:

  • Pregnancy (positive pregnancy test) prior enrollment in the study
  • Any other condition that the investigator believes would pose a significant hazard to the subject if the investigational therapy were initiated
  • Participation in another simultaneous medical investigation or trial
  • Pediatric patients
  • Active neoplasm
  • History of organ transplantation
  • Prader Willi Syndrome who are severely obese or have severe respiratory impairment
  • Patients with hepatic impairment resulting in abnormal coagulation studies (>1.5 times normal reference range)
  • Poorly controlled diabetes as determined by a Hemoglobin A1c greater than or equal to 9.0%.
  • Individuals with electrocardiogram abnormality or cardiac pacing.
05

Study design

Phase
Phase 1
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
5 participants (actual)

Study arms

  • Experimental
    Growth Hormone Therapy

    Nutropin Aqueous (AQ): Initiation treatment for adult males is 0.2mg/d and for women 0.4mg/d

    Drug: Nutropin AQ

Interventions

  • DrugNutropin AQ

    Based on recommendations from the 2007 GH Deficiency Consensus Workshop on adult GH deficiency, the recommended initiation of treatment for adult males is 0.2mg/d and for women 0.4mg/d, with a titration upwards based on insulin-like growth factor (IGF-1) (product of GH stimulation at target tissues) levels and patient response. IGF-1 will be monitored at the 3,4,5 and 11 month intervals. For subjects under the age of 25 with an open epiphysis of the hand and/or wrist we will treat with the dose of 0.3mg/kg/week. Subjects will be on growth hormone for 8 months with a baseline visit prior to initiation of therapy and a 3 month follow-up visit after stopping therapy.

    Also known as: Growth Hormone (GH)

06

What researchers measure

Primary outcomes

  1. Measure Change in Weight in Adults With Cystic Fibrosis (CF) Related Wasting Following Growth Hormone (GH) Therapy

    Time frame: 14 months

Secondary outcomes

  1. Evaluate Overall Quality of Life (QOL) in Adults With CF Related Wasting Treated With GH Therapy

    Time frame: 14 months

07

Results

Posted Jan 15, 2013

Participant flow

Participant flow — Overall Study
MilestoneGrowth Hormone Therapy
Started5
Completed2
Not completed3
Withdrew: Lost to follow-up3

Outcome measures

PrimaryMeasure Change in Weight in Adults With Cystic Fibrosis (CF) Related Wasting Following Growth Hormone (GH) Therapy
Time frame:
14 months

No measurements were reported for this outcome.

SecondaryEvaluate Overall Quality of Life (QOL) in Adults With CF Related Wasting Treated With GH Therapy
Time frame:
14 months

Results for this outcome have not been posted.

Adverse events

Non-serious events are listed at a 0% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
Growth Hormone Therapy—0/5 (0%)0/5 (0%)

Baseline characteristics

Age, Categorical
Age, Categorical(Participants)Growth Hormone Therapy
<=18 years0
Between 18 and 65 years5
>=65 years0
Sex: Female, Male
Sex: Female, Male(Participants)Growth Hormone Therapy
Female0
Male5
Region of Enrollment
Region of Enrollment(participants)Growth Hormone Therapy
United States5
08

Study locations

1 site
  • Umms/Ummhc
    Worcester, Massachusetts 01655, United States
09

References and documents

Publications

  • Thaker V, Carter B, Putman M. Recombinant growth hormone therapy for cystic fibrosis in children and young adults. Cochrane Database Syst Rev. 2021 Aug 23;8(8):CD008901. doi: 10.1002/14651858.CD008901.pub5. PubMed 34424546 ↗
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Dec 2, 2025, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
11

Registry details

Key details

Study ID
NCT00803179
Lead sponsor
University of Massachusetts, Worcester
Responsible party
Sponsor
First posted
Dec 5, 2008
Start date
Nov 2008
Primary completion
Mar 2012
Completion
Mar 2012
Results posted
Jan 15, 2013
Last update
Dec 2, 2025

Study contacts

Michael Stalvey, MD
principal investigator · Unversity of Massachusetts Medical School

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

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This study is terminated, as verified in Nov 2025. You cannot join it, but the record below documents what was studied.

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