Evidence map›Paper›PMID 40385888›Full record

ArticleCureus2025

Effectiveness of Daily Teriparatide in Managing Glucocorticoid-Induced Osteoporosis in Rheumatic Disease Patients After Switching From Bisphosphonate Therapy.

Kaichi Kaneko, Makoto Kaburaki, Sei Muraoka, Kotaro Shikano, Nahoko Tanaka, Mai Kawazoe, Shinichi Kawai, Toshihiro Nanki

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Article in Cureus, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Kaichi KanekoDivision of Rheumatology, Department of Internal Medicine, Toho University School of Medicine, Tokyo, JPN.
Makoto KaburakiDivision of Rheumatology, Department of Internal Medicine, Toho University School of Medicine, Tokyo, JPN.
Sei MuraokaDivision of Rheumatology, Department of Internal Medicine, Toho University School of Medicine, Tokyo, JPN.
Kotaro ShikanoDivision of Rheumatology, Department of Internal Medicine, Toho University School of Medicine, Tokyo, JPN.
Nahoko TanakaDivision of Rheumatology, Department of Internal Medicine, Toho University School of Medicine, Tokyo, JPN.
Mai KawazoeDivision of Rheumatology, Department of Internal Medicine, Toho University School of Medicine, Tokyo, JPN.
Shinichi KawaiDivision of Rheumatology, Department of Internal Medicine, Toho University School of Medicine, Tokyo, JPN.
Toshihiro NankiDivision of Rheumatology, Department of Internal Medicine, Toho University School of Medicine, Tokyo, JPN.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundOsteoporosis is a serious complication of systemic glucocorticoid therapy. Bisphosphonates are commonly used to treat glucocorticoid-induced osteoporosis (GIOP) but may be ineffective. Teriparatide, a recombinant form of parathyroid hormone, stimulates bone formation and may be a promising alternative for patients who show an inadequate response to bisphosphonates. Nonetheless, evidence supporting the effectiveness of daily teriparatide in GIOP patients with an inadequate bisphosphonate response remains limited. Serum soluble receptor activator of nuclear factor-kappa B ligand (sRANKL) and osteoprotegerin (OPG) are important biomarkers of bone metabolism and may aid in understanding and treating various diseases. However, changes in serum sRANKL and OPG levels following the administration of teriparatide to GIOP patients remain unclear. Therefore, the present study investigated the effects of daily teriparatide on bone mineral density (BMD) and the biochemical markers of bone metabolism in rheumatic disease patients with GIOP.

methodsThis study included 23 patients with GIOP in rheumatic diseases. Patients were switched from oral bisphosphonates to daily teriparatide. Patients receiving a median daily dose of 5.0 mg of prednisolone were eligible for the present study. BMD at the lumbar spine was assessed before and six months after teriparatide therapy. Serum sRANKL, OPG, bone formation markers (bone alkaline phosphatase, osteocalcin, and procollagen type 1 N-terminal peptide), and bone resorption markers (crosslinked N-telopeptide of type I collagen and tartrate-resistant acid phosphatase isoform 5b) were measured during teriparatide therapy.

resultsSix months of treatment with teriparatide significantly increased lumbar spine BMD (before treatment 0.67 [0.60-0.74] and six months after treatment (0.71 {0.67-0.81} {median and interquartile range} g/cm2, p = 0.0337). Serum sRANKL levels significantly decreased after teriparatide therapy (0.07 {0.00-0.19} to 0.00 {0.00-0.07} pmol/L, p = 0.0182), while OPG levels remained unchanged (6.71 {5.79-8.13} to 7.18 {5.96-8.92} pmol/L, p = 0.588). The sRANKL/OPG ratio significantly decreased from baseline (0.62 {0.00-3.08}) to after teriparatide therapy (0.00 {0.00-0.11}, p = 0.0287). All serum bone formation markers and bone resorption markers increased after teriparatide therapy. No new vertebral fractures were detected.

conclusionsSwitching from bisphosphonates to daily teriparatide significantly increased lumbar spine BMD in rheumatic disease patients with GIOP. Sequential therapy with daily teriparatide after bisphosphonates may be an effective treatment for GIOP.

Indexed as

glucocorticoidosteoporosisosteoprotegerinranklrheumatic diseasesteriparatide

Identifiers

PMID40385888
PMCPMC12085251

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.