CClinicalTrials.gg
TerminatedNCT00822029Updated Mar 26, 2012

Use of Oral Bisphosphonates in the Treatment of Osteoporosis of Non-walking Children With Cerebral Palsy

A Phase 3 interventional study of FOSAMAX and PLACEBO in Osteoporosis and Cerebral Palsy, sponsored by Department of Clinical Research and Innovation. Terminated at 1 site in France. Open to participants aged 10 Years to 18 Years. Per ClinicalTrials.gov, last updated 2012-03-26.

Sponsored by Department of Clinical Research and Innovation · Phase 3, Interventional, and Treatment

Why this study was terminated
only 2 patients inclued and Study Principal Investigator has left the hospital
Phase
Phase 3
Study type
Interventional
Enrollment
2
Allocation
Randomized
Ages
10 Years to 18 Years
Sex
All
01

Study summary

It is a double blind randomized study aiming at estimating the efficiency of oral bisphosphonates on the decrease of osteoporosis by comparing the evolution of densitometric values between two groups of children (treatment versus placebo).

Read the detailed description

In non walking children with cerebral palsy, osteoporosis is responsible for bone pains and iterative fractures. Classical treatments include physiotherapy, assisted verticalisation by orthesis and correct feeding with vitamin D and calcium supplementation. Yet this isn't always sufficient and isn't always possible.

Bisphosphonates, which have been used for years in the treatment of post-menopausic osteoporosis or of osteogenesis imperfecta in children, can turn out to be very useful for non-walking children with cerebral palsy.

Studies have been published since 1994 in this indication with encouraging results. Cyclic intravenous administration of bisphosphonates every 3 months showed an objective increase in bone density and a decrease in pains and fractures after one year of treatment. Cyclic intravenous administration nevertheless requires the use of an implanted chamber and iterative hospitalizations. Oral administration should allow to treat these children, who already have many treatments, in a simpler way.

The study will concern 40 non-walking children with cerebral palsy aged over 10 years.

02

Conditions studied

  • Osteoporosis
  • Cerebral Palsy
03

In context

Osteoporosis

1,640 studies on the registry are indexed under Osteoporosis; 212 are open to participants now.

This study's enrollment of 2 is below the median of 95 across 1,133 interventional studies indexed under Osteoporosis.

Browse Osteoporosis studies →

Lead sponsor

Department of Clinical Research and Innovation is the lead sponsor of 7 studies on the registry; none are open to participants now.

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

04

Who can participate

Ages eligible
10 Years to 18 Years
Sexes eligible
All
Accepts healthy volunteers
No

Eligibility criteria

Inclusion Criteria:

  • non-walking children with cerebral palsy
  • weight > to or = 20 kg
  • aged between 10 to 18 years old
  • with a Z-score (spinal and / or femoral) \<-2 DS
  • with a good dental status
  • capable of holding the seated or half seated position for 30 minutes
  • capable of filling the study questionary
  • with negative blood pregnancy tests on inclusion for pubescent girls
  • Using valid contraception means (condoms, oral contraception) for pubescent girls for the whole study duration and 6 months after the end of the study
  • affiliated to the social security regimen

Exclusion Criteria:

  • history of spine arthrodesis with osteosynthesis
  • gastro-oesophageal reflux
  • oesophagal disease or any factor leading to a delaying or slowing the oesophagal transit (such as stenosis or achalasy)
  • severe difficulties in swallowing
  • renal failure
  • history of uveitis
  • hypersensibility to alendronate or to one of its excipients (microcristalline cellulose, lactose anhydre, croscarmellose sodium, magnesium stearate)
  • deficiency in calcium or in vitamine D
  • calcium malabsorption
  • hereditary galactose intolerance, congenital galactosemia, glucose and galactose malabsorption syndrome
  • evolutive affection of the upper gastro-intestinal tract such as dysphagia (other than neurological), gastritis, duodenitis, gastro-duodenal ulcers (or with history of ulcers in the previous year), evolutive gastro-intestinal bleeding or history of surgery of the upper gastro-intestinal tract (gastrostomy in particular)
  • history of necrosis of the maxillar bone or of uncovering of the bone or of cicatrisation delay after a dental surgery
  • emancipated minor
  • prior treatment with bisphosphonates
  • inclusion in another clinical research study
05

Study design

Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Double (Participant, Investigator)
Enrollment
2 participants (actual)

Study arms

  • Experimental
    1

    FOSAMAX (oral bisphosphonate)

    Drug: FOSAMAX

  • Placebo comparator
    2

    PLACEBO

    Other: PLACEBO

Interventions

  • DrugFOSAMAX

    patient receiving one tablet (oral use) 70 mg Fosamax by week

  • OtherPLACEBO

    patient receiving one tablet (oral use) placebo by week

06

What researchers measure

Primary outcomes

  1. To estimate the efficiency of oral bisphosphonates on the decrease of osteoporosis assessed by osteodensitometry.

    Time frame: one year

Secondary outcomes

  1. To estimate the improvement of the biological and clinical consequences (bone pains and fractures) of osteoporosis. To estimate the improvement of the quality of life To estimate the tolerance of oral bisphosphonates.

    Time frame: one year

07

Study locations

1 site
  • Chirurgie Infantile - Hôpital ARCHET
    Nice, 06003, France
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Mar 26, 2012, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT00822029
Lead sponsor
Department of Clinical Research and Innovation
Responsible party
Department of Clinical Research and Innovation (Departement of clinical research and innovation (drc), Centre Hospitalier Universitaire de Nice) — Sponsor-investigator
First posted
Jan 14, 2009
Start date
Feb 2009
Primary completion
Feb 2011
Completion
Feb 2011
Last update
Mar 26, 2012

Study contacts

Jacques GRIFFET, PhD
principal investigator · Centre Hospitalier Universitaire de Nice

Oversight

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

Not currently enrolling

This study is terminated, as verified in Nov 2011. You cannot join it, but the record below documents what was studied.

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