Cardiovascular System
17. Jan 2020
Atrial fibrillation is associated with lean body mass in postmenopausal women.
This study investigated the association between body composition and risk of atrial fibrillation (AF) in postmenopausal women. In a retrospective analysis we assessed data from 5704 postmenopausal women (age 70.7 ± 6.5 yrs.) who in 1999-2001 participated in The Prospective Epidemiological Risk Facto…
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Journal:
Authors:
- Worm MS,
- Bager CL,
- Blair JPM,
- Secher NH,
- Riis BJ,
- Christiansen C,
- Nielsen HB,
Rheumatology, Osteoarthritis, Biomarker position, Bone
3. Sep 2019
Associations between biomarkers of bone and cartilage turnover, gender, pain categories and radiographic severity in knee osteoarthritis.
BACKGROUND:
Excessive cartilage degradation is a known characteristic of osteoarthritis (OA). Biochemical markers, such as uCTX-II, have been shown to be associated with disease severity, yet the tissue origin of CTX-II has been disputed. This analysis investigates the association between OA knee j…
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Journal:
Authors:
- Bihlet AR,
- Byrjalsen I,
- Bay-Jensen AC,
- Andersen JR,
- Christiansen C,
- Riis BJ,
- Karsdal MA,
Osteoarthritis
17. Jan 2018
Identification of pain categories associated with change in pain in patients receiving placebo: Data from Two Phase 3 Randomized Clinical Trials in Symptomatic Knee Osteoarthritis
BACKGROUND:
Pain is the principal clinical symptom of osteoarthritis (OA), and development of safe and effective analgesics for OA pain is needed. Drug development of new analgesics for OA pain is impaired by substantial change in pain in patients receiving placebo, and more data describing clinica…
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Journal:
Authors:
- Bihlet AR,
- Byrjalsen I,
- Bay-Jensen AC,
- Andersen JR,
- Christiansen C,
- Riis BJ,
- Valter I,
- Karsdal MA,
- Hochberg MC,
Oncology
26. Oct 2016
Cohort Profile: The Prospective Epidemiological Risk Factor (PERF) study
The world’s population is ageing. In Europe alone, the elderly population over age 65 will double from 88 to 153 million and the fastest growing segment of the population will be those over 80, tripling in number from 24 to 60 million in 2060. Low birth rates and increasing longevity are the key fac…
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Journal:
Authors:
- Neergaard JS,
- Dragsbæk K,
- Kehlet SN,
- Hansen HB,
- Hansen G,
- Byrjalsen I,
- Alexandersen P,
- Lindgren LM,
- Bihlet AR,
- Riis BJ,
- Andersen JR,
- Qvist P,
- Karsdal MA,
- Christiansen C,
Bone, Osteoporosis
1. Oct 2016
A randomized, double-blind, multicenter, placebo-controlled study to evaluate the efficacy and safety of oral salmon calcitonin in the treatment of osteoporosis in postmenopausal women taking calcium and vitamin D
This randomized, double-blind, placebo-controlled phase III study was conducted to assess the efficacy and safety of oral calcitonin (SMC021) for the treatment of postmenopausal osteoporosis. A total of 4665 postmenopausal women with osteoporosis were randomized 1:1 to receive calcium and vitamin D …
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Journal:
Authors:
- Henriksen K,
- Byrjalsen I,
- Andersen JR,
- Bihlet AR,
- Russo LA,
- Alexandersen P,
- Valter I,
- Qvist P,
- Lau E,
- Riis BJ,
- Christiansen C,
- Karsdal MA,
- SMC021 investigators,
Type 2-Diabetes
8. Sep 2016
Serum endotrophin identifies optimal responders to PPARγ agonists in type 2 diabetes
AIMS/HYPOTHESIS:
The treatment of type 2 diabetes with full peroxisome proliferator-activated receptor gamma (PPARγ) agonists improves insulin sensitivity, but is associated with weight gain, heart failure, peripheral oedema and bone loss. Endotrophin, the C-terminal fragment of the α3 chain of pro…
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Journal:
Authors:
- Karsdal MA,
- Henriksen K,
- Genovese F,
- Leeming DJ,
- Nielsen MJ,
- Riis BJ,
- Christiansen C,
- Byrjalsen I,
- Schuppan D,
Bone, Osteoporosis
16. Aug 2016
Effect of Abaloparatide vs Placebo on New Vertebral Fractures in Postmenopausal Women With Osteoporosis: A Randomized Clinical Trial
IMPORTANCE:
Additional therapies are needed for prevention of osteoporotic fractures. Abaloparatide is a selective activator of the parathyroid hormone type 1 receptor.
OBJECTIVE:
To determine the efficacy and safety of abaloparatide, 80 μg, vs placebo for prevention of new vertebral fracture i…
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Journal:
Authors:
- Miller PD,
- Hattersley G,
- Riis BJ,
- Williams GC,
- Lau E,
- Russo LA,
- Alexandersen P,
- Zerbini CA,
- Hu MY,
- Harris AG,
- Fitzpatrick LA,
- Cosman F,
- Christiansen C,
Endocrinology, Type 2-Diabetes
1. May 2015
Lessons learned from the clinical development of oral peptides
The oral delivery of peptides and proteins has been hampered by an array of obstacles. However, several promising novel oral delivery systems have been developed. This paper reviews the most advanced oral formulation technologies, and highlights key lessons and implications from studies undertaken t…
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Journal:
Authors:
- Karsdal MA,
- Riis BJ,
- Mehta N,
- Stern W,
- Arbit E,
- Christiansen C,
- Henriksen K,
Clinical Data Quality
1. Apr 2015
Impact of source data verification on data quality in clinical trials: an empirical post hoc analysis of three phase 3 randomized clinical trials
AIM:
The aim of this project was to perform an empirical evaluation of the impact of on site source data verification (SDV) on the data quality in a clinical trial database to guide an informed decision on selection of the monitoring approach.
METHODS:
We used data from three randomized phase I…
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Journal:
Authors:
- Andersen JR,
- Byrjalsen I,
- Bihlet A,
- Kalakou F,
- Hoeck HC,
- Hansen G,
- Hansen HB,
- Karsdal MA,
- Riis BJ,
Rheumatology, Osteoarthritis
1. Apr 2015
OA phenotypes, rather than disease stage, drive structural progression--identification of structural progressors from 2 phase III randomized clinical studies with symptomatic knee OA
BACKGROUND/PURPOSE:
The aim of this study was to identify key characteristics of disease progression through investigation of the association of radiographic progression over two years with baseline Joint Space Width (JSW), Kellgren-Lawrence (KL) grade, Western Ontario and McMaster Universities Art…
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Journal:
Authors:
- Karsdal MA,
- Bihlet A,
- Byrjalsen I,
- Alexandersen P,
- Ladel C,
- Michaels M,
- Andersen JR,
- Riis BJ,
- Kraus V,
- Bay-Jensen AC,
- Christiansen C,
Rheumatology, Osteoarthritis
1. Apr 2015
Treatment of symptomatic knee osteoarthritis with oral salmon calcitonin: results from two phase 3 trials
PURPOSE:
To evaluate the structure-modifying and symptom efficacy, as well as safety and tolerability of oral salmon calcitonin (sCT) formulated with a 5-CNAC carrier (a molecule based on Eligen(®) technology), in osteoarthritis (OA) patients with moderate to severe knee pain and joint structural d…
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Journal:
Authors:
- Karsdal MA,
- Byrjalsen I,
- Alexandersen P,
- Bihlet A,
- Andersen JR,
- Riis BJ,
- Bay-Jensen AC,
- Christiansen C,
- CSMC021C2301/1 investigators,
Clinical Data Quality
19. Oct 2014
Impact of Source Data Verification on data quality in clinical trials: An empirical post-hoc analysis of three phase 3 randomised clinical trials
AIM:
The aim of this project was to perform an empirical evaluation of the impact of on site source data verification (SDV) on the data quality in a clinical trial database to guide an informed decision on selection of the monitoring approach.
METHODS:
We used data from three randomized phase I…
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Journal:
Authors:
- Andersen JR,
- Byrjalsen I,
- Bihlet AR,
- Kalakou F,
- Hoeck HC,
- Hansen G,
- Hansen HB,
- Karsdal MA,
- Riis BJ,
Bone
3. Mar 2013
Evaluation of the efficacy, safety and pharmacokinetic profile of oral recombinant human parathyroid hormone [rhPTH(1-31)NH(2)] in postmenopausal women with osteoporosis
CONTEXT:
Treatment of osteoporosis with subcutaneous (SC) injections of rhPTH(1-34) or rhPTH(1-84) is associated with significant improvements in BMD and reductions in osteoporotic fractures. However, subcutaneous injections can be associated with discomfort and thus deteriorating compliance.
OB…
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Journal:
Authors:
- Henriksen K,
- Andersen JR,
- Riis BJ,
- Mehta N,
- Tavakkol R,
- Alexandersen P,
- Byrjalsen I,
- Valter I,
- Nedergaard BS,
- Teglbjaerg CS,
- Stern W,
- Sturmer A,
- Mitta S,
- Nino AJ,
- Fitzpatrick LA,
- Christiansen C,
- Karsdal MA,
Endocrinology, Type 2-Diabetes
27. May 2011
Efficacy and safety of the PPARγ partial agonist balaglitazone compared with pioglitazone and placebo: a phase III, randomized, parallel-group study in patients with type 2 diabetes on stable insulin therapy
BACKGROUND:
Treatment of patients with perioxisome proliferator-activated receptor-γ full agonists are associated with weight gain, heart failure, peripheral oedema, and bone loss. However, the safety of partial perioxisome proliferator-activated receptor-γ agonists has not been established in a cl…
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Journal:
Authors:
- Henriksen K,
- Byrjalsen I,
- Qvist P,
- Beck-Nielsen H,
- Hansen G,
- Riis BJ,
- Perrild H,
- Svendsen OL,
- Gram J,
- Karsdal MA,
- Christiansen C,
- BALLET Trial Investigators,
Bone
5. Apr 2011
Lessons learned from the development of oral calcitonin: the first tablet formulation of a protein in phase III clinical trials
Oral delivery of proteins has been hampered by an array of difficulties. However, promising novel oral delivery systems have been developed. 5-CNAC, formulated with the peptide salmon calcitonin, is in phase III clinical trials for the treatment of osteoporosis or osteoarthritis and could become the…
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Journal:
Authors:
- Karsdal MA,
- Henriksen K,
- Bay-Jensen AC,
- Molloy B,
- Arnold M,
- John MR,
- Byrjalsen I,
- Azria M,
- Riis BJ,
- Qvist P,
- Christiansen C,
Bone, Osteoporosis
5. Oct 2010
Enzyme-linked immunosorbent serum assays (ELISAs) for rat and human N-terminal pro-peptide of collagen type I (PINP)--assessment of corresponding epitopes
OBJECTIVES:
The present study describes two newly developed N-terminal pro-peptides of collagen type I (PINP) competitive enzyme-linked immunosorbent assays (ELISAs) for the assessment of corresponding PINP epitopes in the rat- and human species.
METHODS:
Monoclonal antibodies were raised again…
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Journal:
Authors:
- Leeming DJ,
- Larsen DV,
- Zhang C,
- Hi Y,
- Veidal SS,
- Nielsen RH,
- Henriksen K,
- Zheng Q,
- Barkholt V,
- Riis BJ,
- Byrjalsen I,
- Qvist P,
- Karsdal MA,
Rheumatology, Osteoarthritis
17. Jun 2010
Biochemical markers identify influences on bone and cartilage degradation in osteoarthritis--the effect of sex, Kellgren-Lawrence (KL) score, body mass index (BMI), oral salmon calcitonin (sCT) treatment and diurnal variation
BACKGROUND:
Osteoarthritis (OA) involves changes in both bone and cartilage. These processes might be associated under some circumstances. This study investigated correlations between bone and cartilage degradation in patients with OA as a function of sex, Kellgren-Lawrence (KL) score, Body Mass In…
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Authors:
Bone
18. Feb 2010
The effect of oral salmon calcitonin delivered with 5-CNAC on bone and cartilage degradation in osteoarthritic patients: a 14-day randomized study
BACKGROUND:
The aim of this study was to investigate the pharmacokinetic and pharmacodynamic parameters of oral salmon calcitonin (oSCT) administered over 14 days to men and women presenting with osteoarthritis (OA).
MATERIALS AND METHODS:
The study was a phase-I, 2-week, placebo-controlled, do…
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Journal:
Authors:
- Karsdal MA,
- Byrjalsen I,
- Henriksen K,
- Riis BJ,
- Lau EM,
- Arnold M,
- Christiansen C,
Bone
16. Jan 2010
Investigations of inter- and intraindividual relationships between exposure to oral salmon calcitonin and a surrogate marker of pharmacodynamic efficacy
AIMS:
The aims of the study were to investigate interindividual variations in the bioavailability of salmon calcitonin (sCT) following single oral 0.8 mg doses at three different times of the day, and intraindividual variation in sCT bioavailability at each end of a 14-day treatment period. We also…
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Bone
4. Apr 2009
Influence of food intake on the bioavailability and efficacy of oral calcitonin
AIMS:
To investigate the influence of food intake on the bioavailability and pharmacodynamic effects of salmon calcitonin (sCT).
METHODS:
A single-blind, randomized, partly placebo-controlled study was conducted in 36 healthy postmenopausal female volunteers aged 62-74 years. The influence of f…
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Journal:
Authors:
- Karsdal MA,
- Byrjalsen I,
- Azria M,
- Arnold M,
- Choi L,
- Riis BJ,
- Christiansen C,
Bone
2. Feb 2009
A pharmacokinetic and pharmacodynamic comparison of synthetic and recombinant oral salmon calcitonin
The aim of this study was to assess the bioavailability and pharmacodynamic efficacy of synthetic salmon calcitonin (ssCT) and recombinant salmon calcitonin (rsCT) in healthy postmenopausal women. The study was a single-blind, randomized study. Participants were 36 postmenopausal women 62 to 74 year…
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Authors:
Bone
4. Dec 2008
Investigation of the diurnal variation in bone resorption for optimal drug delivery and efficacy in osteoporosis with oral calcitonin
BACKGROUND:
Bone resorption displays marked diurnal variation. Reversible inhibition of bone resorption may result in best possible efficacy when bone resorption peaks. The aim of the study was to assess the pharmacokinetic (PK) and pharmacodynamic (PD) profiles of 0.8 mg of oral salmon calcitonin …
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Authors:
Bone
8. Sep 2008
Optimizing bioavailability of oral administration of small peptides through pharmacokinetic and pharmacodynamic parameters: the effect of water and timing of meal intake on oral delivery of Salmon Calcitonin
BACKGROUND:
To investigate the influence of water intake and dose timing on the pharmacokinetic and pharmacodynamic parameters of an oral formulation of salmon calcitonin (sCT).
METHODS:
The study was a randomized, partially-blind, placebo-controlled, single dose, exploratory crossover phase I …
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Authors:
Rheumatology, Osteoarthritis
14. Jul 2006
Calcitonin is involved in cartilage homeostasis: is calcitonin a treatment for OA?
OBJECTIVE:
Osteoarthritis (OA) is the most common form of degenerative joint diseases and a major cause of disability and impaired quality of life in the elderly. Recent observations suggest that calcitonin may act on both osteoclasts and chondrocytes. The present review was sought to summarize eme…
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Journal:
Authors:
- Karsdal MA,
- Tankó LB,
- Riis BJ,
- Sondergaard BC,
- Henriksen K,
- Altman RD,
- Qvist P,
- Christiansen C,