← Human Trials & Peer-Reviewed Studies
Effect of oral phosphate and alendronate on bone mineral density when given as adjunctive therapy to growth hormone replacement in adult growth hormone deficiency.
Plain-language guide to PMID 21252245 (2011): randomized controlled trial of Exogenous HGH, sermorelin & older GHRPs (why they're passed over).
Key Facts
- PMID
- 21252245
- Journal
- The Journal of clinical endocrinology and metabolism
- Year
- 2011
- Study type
- Randomized Controlled Trial
- Authors
- White HD et al. (6 authors)
- DOI
- 10.1210/jc.2010-1929
What This Study Did, in Plain Language
What Was Tested
This randomized controlled trial looks at Exogenous HGH, sermorelin & older GHRPs (why they're passed over).
The aim of the study was to examine the effect of oral phosphate and alendronate therapy on PTH sensitivity, bone turnover, and bone mineral density (BMD) in AGHD patients.
Who Took Part
PubMed indexes the participants as middle-aged adults, both men and women.
Forty-four AGHD patients were hospitalized for 24 h, and half-hourly blood and 3-hourly urine samples were collected for PTH, nephrogenous cAMP (marker of renal PTH activity), procollagen type-I amino-terminal propeptide, and type-I collagen β C-telopeptide.
Patients were randomized to one of six groups: patients who were previously naive to GH were randomized to receive GH replacement (GHR) alone, GHR+alendronate, or GHR+phosphate-sandoz, whereas patients already receiving GHR were randomized to continue GHR alone, GHR+alendronate, or GHR+phosphate-sandoz.
How the Study Was Run
In design terms this was a randomized study.
The participants were allocated by chance, so the Exogenous HGH, sermorelin & older GHRPs (why they're passed over) group and the comparison group should start out alike.
BMD was measured at 0 and 12 months.
What Was Measured
Topics PubMed links to this paper include Alendronate, Biomarkers, Bone Density, Bone Density Conservation Agents, Calcitriol, Circadian Rhythm and Collagen Type I.
What This Means in Plain Language
The paper is a randomized study of Exogenous HGH, sermorelin & older GHRPs (why they're passed over).
Results are reported in around 5 sentences of the abstract; we leave them to the paper itself rather than summarise them.
The publication is from 2011 (The Journal of clinical endocrinology and metabolism), a journal based in United States.
More context: the Exogenous HGH, sermorelin & older GHRPs (why they're passed over) compound page, all human trials.
Our Notes on the Compound
Exogenous HGH, sermorelin & older GHRPs (why they're passed over): Constant levels suppress the body's own GHRH, raise somatostatin and dull pituitary response.
Related Pages
Source: PubMed record. This explanation is written by PeptideWhiz from the public record. For research and education only. Not medical advice; no dosing information is given.