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Study · Randomized controlled trial · n = 50 · 2008

8 results

Randomized trial of once-weekly parathyroid hormone (1-84) on bone mineral density and remodeling.

Black DM, Bouxsein ML, Palermo L, McGowan JA, Newitt DC, Rosen E, Majumdar S, Rosen CJ

The Journal of clinical endocrinology and metabolism18 Mar 2008Cited by 41 (Europe PMC)

Summary

The text of this summary is not shown here, because the article license does not allow reuse. Read it at the source (opens in a new tab)

Text rights: Publisher copyright. Results still quote short attributed sentences.

Results from this study8

8 results from studies that gave the peptide. 8 results from people.

  1. 01HumanRandomized controlled trialEfficacy outcome

    In postmenopausal women with femoral neck BMD T-score between -1.0 and -2.0, PTH(1-84) increased lumbar spine areal BMD by 2.1% versus placebo at 12 months.

    In plain wordsIn postmenopausal women, PTH increased spine bone density by 2.1% versus placebo at 12 months.

    Outcome
    IncreaseLumbar spine areal BMD
    Study

    n = 50

    Comparator
    Placebo
    Analysis
    Primary
    Outcome group
    Bone and joint · Musculoskeletal
    Studied dose
    100 mug daily for 1 month, then weekly for 11 months · subcutaneous · 12 monthsAs given in this study (human).

    Measurements

    Lumbar spine areal BMD increase versus placebo
    2.1%
    12 months, PTH-treated versus placebo

    Source sentences

    Summary
    At 12 months, lumbar spine areal BMD increased 2.1% in PTH-treated women compared with placebo (P = 0.03).
    2 context sentences
    Summary · context
    Change in lumbar spine dual-energy x-ray absorptiometry areal BMD (primary) was assessed.
    Summary · context
    Fifty postmenopausal women ages 45-70 yr with femoral neck BMD T-score between -1.0 and -2.0 participated in a double-blind, randomized, placebo-controlled trial at St. Joseph Hospital, Bangor, ME.InterventionSubjects received sc injections of daily PTH(1-84) (100 mug) or placebo for 1 mont…
  2. 02HumanRandomized controlled trialEfficacy outcome

    In postmenopausal women, vertebral trabecular volumetric BMD increased 3.8% with PTH(1-84) versus placebo (P = 0.08).

    In plain wordsIn postmenopausal women, vertebral volumetric bone density increased 3.8% with PTH versus placebo (P = 0.08).

    Outcome
    IncreaseVertebral trabecular volumetric BMD
    Study

    n = 50

    Comparator
    Placebo
    Analysis
    Secondary
    Outcome group
    Bone and joint · Musculoskeletal
    Studied dose
    100 mug daily for 1 month, then weekly for 11 months · subcutaneous · 12 monthsAs given in this study (human).

    Measurements

    Vertebral trabecular volumetric BMD increase versus placebo
    3.8%
    12 months, PTH-treated versus placebo

    Source sentences

    Summary
    Vertebral trabecular volumetric BMD increased 3.8% in PTH-treated women compared with placebo group (P = 0.08).
    2 context sentences
    Summary · context
    Secondary outcomes included volumetric BMD at spine and hip by quantitative computed tomography, trabecular bone microarchitecture by magnetic resonance imaging of distal radius, and biochemical bone turnover markers.
    Summary · context
    Fifty postmenopausal women ages 45-70 yr with femoral neck BMD T-score between -1.0 and -2.0 participated in a double-blind, randomized, placebo-controlled trial at St. Joseph Hospital, Bangor, ME.InterventionSubjects received sc injections of daily PTH(1-84) (100 mug) or placebo for 1 mont…
  3. 03HumanRandomized controlled trialEfficacy outcome

    In postmenopausal women, distal radial trabecular bone volume was higher with PTH(1-84) than placebo.

    In plain wordsIn postmenopausal women, wrist trabecular bone volume was higher with PTH than placebo.

    Outcome
    IncreaseDistal radial trabecular bone volume
    Study

    n = 50

    Comparator
    Placebo
    Analysis
    Secondary
    Outcome group
    Bone and joint · Musculoskeletal
    Studied dose
    100 mug daily for 1 month, then weekly for 11 months · subcutaneous · 12 monthsAs given in this study (human).

    Source sentences

    Summary
    PTH-treated women also had higher distal radial trabecular bone volume, number, and thickness compared with placebo-treated women (P < 0.04).
    2 context sentences
    Summary · context
    Secondary outcomes included volumetric BMD at spine and hip by quantitative computed tomography, trabecular bone microarchitecture by magnetic resonance imaging of distal radius, and biochemical bone turnover markers.
    Summary · context
    Fifty postmenopausal women ages 45-70 yr with femoral neck BMD T-score between -1.0 and -2.0 participated in a double-blind, randomized, placebo-controlled trial at St. Joseph Hospital, Bangor, ME.InterventionSubjects received sc injections of daily PTH(1-84) (100 mug) or placebo for 1 mont…
  4. 04HumanRandomized controlled trialEfficacy outcome

    In postmenopausal women, distal radial trabecular number was higher with PTH(1-84) than placebo.

    In plain wordsIn postmenopausal women, wrist trabecular number was higher with PTH than placebo.

    Outcome
    IncreaseDistal radial trabecular number
    Study

    n = 50

    Comparator
    Placebo
    Analysis
    Secondary
    Outcome group
    Bone and joint · Musculoskeletal
    Studied dose
    100 mug daily for 1 month, then weekly for 11 months · subcutaneous · 12 monthsAs given in this study (human).

    Source sentences

    Summary
    PTH-treated women also had higher distal radial trabecular bone volume, number, and thickness compared with placebo-treated women (P < 0.04).
    2 context sentences
    Summary · context
    Secondary outcomes included volumetric BMD at spine and hip by quantitative computed tomography, trabecular bone microarchitecture by magnetic resonance imaging of distal radius, and biochemical bone turnover markers.
    Summary · context
    Fifty postmenopausal women ages 45-70 yr with femoral neck BMD T-score between -1.0 and -2.0 participated in a double-blind, randomized, placebo-controlled trial at St. Joseph Hospital, Bangor, ME.InterventionSubjects received sc injections of daily PTH(1-84) (100 mug) or placebo for 1 mont…
  5. 05HumanRandomized controlled trialEfficacy outcome

    In postmenopausal women, distal radial trabecular thickness was higher with PTH(1-84) than placebo.

    In plain wordsIn postmenopausal women, wrist trabecular thickness was higher with PTH than placebo.

    Outcome
    IncreaseDistal radial trabecular thickness
    Study

    n = 50

    Comparator
    Placebo
    Analysis
    Secondary
    Outcome group
    Bone and joint · Musculoskeletal
    Studied dose
    100 mug daily for 1 month, then weekly for 11 months · subcutaneous · 12 monthsAs given in this study (human).

    Source sentences

    Summary
    PTH-treated women also had higher distal radial trabecular bone volume, number, and thickness compared with placebo-treated women (P < 0.04).
    2 context sentences
    Summary · context
    Secondary outcomes included volumetric BMD at spine and hip by quantitative computed tomography, trabecular bone microarchitecture by magnetic resonance imaging of distal radius, and biochemical bone turnover markers.
    Summary · context
    Fifty postmenopausal women ages 45-70 yr with femoral neck BMD T-score between -1.0 and -2.0 participated in a double-blind, randomized, placebo-controlled trial at St. Joseph Hospital, Bangor, ME.InterventionSubjects received sc injections of daily PTH(1-84) (100 mug) or placebo for 1 mont…
  6. 06HumanRandomized controlled trialEfficacy outcome

    In postmenopausal women, P1NP increased markedly after 1 month of daily PTH(1-84) versus placebo.

    In plain wordsIn postmenopausal women, P1NP increased after 1 month of daily PTH versus placebo.

    Outcome
    IncreaseP1NP at 1 month
    Study

    n = 50

    Comparator
    Placebo
    Analysis
    Secondary
    Outcome group
    Bone and joint · Musculoskeletal
    Studied dose
    100 mug daily · subcutaneous · 1 monthAs given in this study (human).

    Source sentences

    Summary
    After 1 month of daily PTH, N-terminal propeptide of type I collagen (P1NP) was markedly increased compared with placebo (P < 0 .0001), and a difference persisted, although lessened, throughout the study.
    2 context sentences
    Summary · context
    Secondary outcomes included volumetric BMD at spine and hip by quantitative computed tomography, trabecular bone microarchitecture by magnetic resonance imaging of distal radius, and biochemical bone turnover markers.
    Summary · context
    Fifty postmenopausal women ages 45-70 yr with femoral neck BMD T-score between -1.0 and -2.0 participated in a double-blind, randomized, placebo-controlled trial at St. Joseph Hospital, Bangor, ME.InterventionSubjects received sc injections of daily PTH(1-84) (100 mug) or placebo for 1 mont…
  7. 07HumanRandomized controlled trialEfficacy outcome

    In postmenopausal women, the P1NP difference between PTH(1-84) and placebo persisted but lessened throughout the study.

    In plain wordsIn postmenopausal women, P1NP remained higher with PTH than placebo, but the difference became smaller.

    Outcome
    IncreaseP1NP during subsequent treatment
    Study

    n = 50

    Comparator
    Placebo
    Analysis
    Secondary
    Outcome group
    Bone and joint · Musculoskeletal
    Studied dose
    100 mug daily for 1 month, then weekly for 11 months · subcutaneous · 12 monthsAs given in this study (human).

    Source sentences

    Summary
    After 1 month of daily PTH, N-terminal propeptide of type I collagen (P1NP) was markedly increased compared with placebo (P < 0 .0001), and a difference persisted, although lessened, throughout the study.
    2 context sentences
    Summary · context
    Secondary outcomes included volumetric BMD at spine and hip by quantitative computed tomography, trabecular bone microarchitecture by magnetic resonance imaging of distal radius, and biochemical bone turnover markers.
    Summary · context
    Fifty postmenopausal women ages 45-70 yr with femoral neck BMD T-score between -1.0 and -2.0 participated in a double-blind, randomized, placebo-controlled trial at St. Joseph Hospital, Bangor, ME.InterventionSubjects received sc injections of daily PTH(1-84) (100 mug) or placebo for 1 mont…
  8. 08HumanNon-randomized trialEfficacy outcome

    In postmenopausal women, bone resorption indices were unchanged in PTH(1-84)-treated women and were reduced in the placebo group.

    In plain wordsIn postmenopausal women, bone resorption markers were unchanged with PTH and were reduced in the placebo group.

    Outcome
    No significant changeBone resorption indices
    Study

    n: not reported in source

    Comparator
    Baseline
    Analysis
    Secondary
    Outcome group
    Bone and joint · Musculoskeletal
    Studied dose
    100 mug daily for 1 month, then weekly for 11 months · subcutaneous · 12 monthsAs given in this study (human).

    Source sentences

    Summary
    Bone resorption indices were unchanged in PTH-treated women and were reduced in the placebo group.
    2 context sentences
    Summary · context
    Secondary outcomes included volumetric BMD at spine and hip by quantitative computed tomography, trabecular bone microarchitecture by magnetic resonance imaging of distal radius, and biochemical bone turnover markers.
    Summary · context
    Fifty postmenopausal women ages 45-70 yr with femoral neck BMD T-score between -1.0 and -2.0 participated in a double-blind, randomized, placebo-controlled trial at St. Joseph Hospital, Bangor, ME.InterventionSubjects received sc injections of daily PTH(1-84) (100 mug) or placebo for 1 mont…

AI wrote and checked these results. AI can make mistakes, so check important results against the source.

Version history

PepBank keeps every version of the data on this study. Status changes from Retraction Watch, Europe PMC and Crossref are listed with their source.

  1. Version 2Current

    28 Oct 2026, 02:03 UTC

    Study results updated

  2. Version 1

    27 Oct 2026, 16:37 UTC

    First added · source update from Europe PMC

Subjects

Terms as the source lists them.

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