Evidence map›Paper›PMID 28436937›Full record

Trial reportThe Journal of clinical investigation2017

Efficacy of anti-sclerostin monoclonal antibody BPS804 in adult patients with hypophosphatasia.

Lothar Seefried, Jasmin Baumann, Sarah Hemsley, Christine Hofmann, Erdmute Kunstmann, Beate Kiese, Yue Huang, Simon Chivers, Marie-Anne Valentin, Babul Borah and 3 more

Registry-linked trialOpen access · bronzeAbstract readClinical Trial, Phase II
In one paragraph

Trial report in The Journal of clinical investigation, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01406977 (An Open-label, Intra-patient Dose-escalation Study to Evaluate the Safety and Tolerability, Pharmacokinetics, Pharmacodynamics and Preliminary Efficacy of Multiple Infusions of BPS804 in Adults With Hypophosphatasia), which is not on this map. Cited by 39 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 1 pooled it
6.7field-weighted citation impact, top 3% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT01406977 phase2completednot on this map

An Open-label, Intra-patient Dose-escalation Study to Evaluate the Safety and Tolerability, Pharmacokinetics, Pharmacodynamics and Preliminary Efficacy of Multiple Infusions of BPS804 in Adults With Hypophosphatasia (HPP).

TypeinterventionalSponsorUltragenyx Pharmaceutical IncRan2011 to 2012Enrolled8ConditionsHypophosphatasiaArmsBPS804
3 · Its place in the literature

Who cites it

39 citing papers in PubMed, 1 synthesis or guideline pooled it, 75 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Hypophosphatasia: A case report.World journal of clinical cases · 2025
    Article
  5. Review
  6. Review
  7. Article
  8. Review
  9. Review
  10. Hypophosphatasia: from birth to adulthood.Archives of endocrinology and metabolism · 2023
    Review
  11. Article
  12. Proposing a clinical algorithm for better diagnosis of hypophosphatasia in resource-limiting situations.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2022
    Review
  13. The Role of Sclerostin in Bone Diseases.Journal of clinical medicine · 2022
    Review
  14. Hypophosphatasia.Journal of clinical medicine · 2021
    Review
  15. Predictive modeling of hypophosphatasia based on a case series of adult patients with persistent hypophosphatasemia.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2021
    Article
  16. Gene Therapy Using Adeno-Associated Virus Serotype 8 Encoding TNAP-DJournal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2021
    Article
  17. Review
  18. Hypophosphatasia: A Unique Disorder of Bone Mineralization.International journal of molecular sciences · 2021
    Review
  19. New therapeutic options for bone diseases.Wiener medizinische Wochenschrift (1946) · 2021
    Article
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

13 authors at 4 institutions in 4 countries.

Lothar SeefriedOrthopedic Center of Musculoskeletal Research, Orthopedic Department, University of Würzburg, Würzburg, Germany.
Jasmin BaumannOrthopedic Center of Musculoskeletal Research, Orthopedic Department, University of Würzburg, Würzburg, Germany.
Sarah HemsleyNovartis Institutes for BioMedical Research, Novartis Pharma AG, Basel, Switzerland.
Christine HofmannChildren's Hospital and.
Erdmute KunstmannInstitute for Human Genetics, University of Würzburg, Würzburg, Germany.
Beate KieseNovartis Pharma AG, Basel, Switzerland.
Yue HuangNovartis Institutes for BioMedical Research, Novartis Pharma AG, Basel, Switzerland.
Simon ChiversNovartis Institutes for BioMedical Research, Novartis Pharma AG, Basel, Switzerland.
Marie-Anne ValentinNovartis Institutes for BioMedical Research, Novartis Pharma AG, Basel, Switzerland.
Babul BorahNovartis Institutes for BioMedical Research Inc., Cambridge, Massachusetts, USA.
Ronenn RoubenoffNovartis Institutes for BioMedical Research, Novartis Pharma AG, Basel, Switzerland.
Uwe JunkerNovartis Institutes for BioMedical Research, Novartis Pharma AG, Basel, Switzerland.
Franz JakobOrthopedic Center of Musculoskeletal Research, Orthopedic Department, University of Würzburg, Würzburg, Germany.
Novartis (Switzerland) · CHUniversity of Würzburg · DEChildren's Hospital · TNNovartis (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHypophosphatasia (HPP) is a rare genetic disorder resulting in variable alterations of bone formation and mineralization that are caused by mutations in the ALPL gene, encoding the tissue-nonspecific alkaline phosphatase (ALP) enzyme.

methodsIn this phase IIA open-label, single-center, intra-patient, dose-escalating study, adult patients with HPP received 3 ascending intravenous doses of 5, 10, and 20 mg/kg BPS804, a fully human anti-sclerostin monoclonal antibody, on days 1, 15, and 29, respectively. Patients were followed for 16 weeks after the last dose. We assessed the pharmacodynamics, pharmacokinetics, preliminary efficacy, and safety of BPS804 administrations at specified intervals during treatment and follow-up.

resultsEight patients (mean age 47.8 years) were enrolled in the study (6 females, 2 males). BPS804 treatment increased mean ALP and bone-specific ALP enzymatic activity between days 2 and 29. Transient increases in the bone formation markers procollagen type-I N-terminal propeptide (PINP), osteocalcin, and parathyroid hormone as well as a transient decrease in the bone resorption marker C-telopeptide of type I collagen (CTX-1) were observed. Lumbar spine bone mineral density showed a mean increase by day 85 and at end of study. Treatment-associated adverse events were mild and transient.

conclusionBPS804 treatment was well tolerated and resulted in increases in bone formation biomarkers and bone mineral density, suggesting that sclerostin inhibition could be applied to enhance bone mineral density, stability, and regeneration in non-life-threatening clinical situations in adults with HPP.

trial registrationClinicaltrials.gov NCT01406977.

fundingNovartis Institutes for BioMedical Research, Basel, Switzerland.

Indexed as

Adaptor Proteins, Signal TransducingAdultAgedAntibodies, MonoclonalBone DensityBone Morphogenetic ProteinsDrug Administration ScheduleFemaleGenetic MarkersHumansHypophosphatasiaMaleMiddle AgedTreatment OutcomeYoung AdultAdaptor Proteins, Signal TransducingAntibodies, MonoclonalBone Morphogenetic ProteinsGenetic MarkerssetrusumabSOST protein, human

Identifiers

PMID28436937
PMCPMC5451251
OpenAlexW2605433409

What OpenQuestion holds

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Registered trials

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.