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Reid A, Klein A, Lin D, Abbate A, Luis SA, Petersen J, Portman M, Winnowski D, Malinowski A, Marden L, Paolini JF, Martin D. RESONANCE Registry: rationale and design of the retrospective and prospective longitudinal, observational registry in pediatric and adult patients with recurrent pericarditis. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.3173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Annually in the United States (US), an estimated 80–90,000 patients are diagnosed with acute pericarditis and 15–30% experience recurrent pericarditis (RP), resulting in increased morbidity and reduced health-related quality of life (HRQoL). Treatment options include non-steroidal anti-inflammatory drugs (NSAIDs) and colchicine. Corticosteroids (CS) are often added to the treatment plan in RP despite CS-associated adverse events and inherent potentiation of recurrence with long-term treatment. A recent Phase 3 clinical trial RHAPSODY (NCT03737110) demonstrated efficacy and safety of rilonacept, an interleukin-1 α and β cytokine trap, in patients with RP. RHAPSODY data helped support FDA approval of the first therapy for RP. With the emergence of this targeted therapy, there is increased interest to learn more about this disease with the goal to better inform treatment and management decisions and improve long-term outcomes.
Purpose
RESONANCE Registry aims to evaluate the natural history of RP by collecting retrospective and prospective, longitudinal physician- and patient-reported outcomes data in real-world clinical practice across the US.
Methods
RP patients with active disease (recurrence within 3 years) will have both retrospective and prospective data collected (Figure 1) for as long as their RP is managed up to 5 years. For patients with inactive disease (no recurrence within 3 years), data collection will be retrospective (Figure 2). Up to 500 patients in the US are planned for enrollment at pediatric and adult medical centers, with the potential for expansion to European sites. Additionally, patients will be recruited through a novel, internet-based technology platform and screened for eligibility at a “decentralized” trial site. The registry will include variables obtained from health records, including baseline characteristics and medical history, as well as patient reported outcome (PRO) measures collected every 3 months. The RESONANCE protocol is designed to include a broad population of pediatric and adult patients, regardless of etiology or treatment course, including patients treated with rilonacept. Data will be analyzed to understand disease heterogeneity, variability in treatment and management, and impact on HRQoL. The protocol and Case Report Forms (CRFs) were developed in collaboration with physicians, patients, and patient advocates.
Conclusions
Registries utilize real-world data to fill knowledge gaps in the management of less common diseases such as RP. The RESONANCE Registry is the first RP registry designed to collect data across a broad range of patients regardless of treatment. The registry will also serve as a connection point for physicians to further educate and empower patients with information about their disease. In addition, PRO data may enable greater insights into the understanding of the burden of RP from the patient's perspective.
Funding Acknowledgement
Type of funding sources: Private company. Main funding source(s): Kiniksa Pharmaceuticals
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Affiliation(s)
- A Reid
- Kiniksa Pharmaceuticals Corp., Lexington, United States of America
| | - A Klein
- Cleveland Clinic, Center for the Diagnosis and Treatment of Pericardial Diseases, Section of Cardiovascular Imaging, Cleveland, United States of America
| | - D Lin
- Abbott Northwestern Hospital, Minneapolis Heart Institute, Minneapolis, United States of America
| | - A Abbate
- Virginia Commonwealth University, VCU Pauley Heart Center, Richmond, United States of America
| | - S A Luis
- Mayo Clinic, Division of Cardiovascular Ultrasound, Department of Cardiovascular Medicine, Rochester, United States of America
| | - J Petersen
- Swedish Medical Center, Seattle, United States of America
| | - M Portman
- Seattle Children's Hospital, Seattle, United States of America
| | - D Winnowski
- Pericarditis Alliance, Albany, United States of America
| | - A Malinowski
- Kiniksa Pharmaceuticals Corp., Lexington, United States of America
| | - L Marden
- Kiniksa Pharmaceuticals Corp., Lexington, United States of America
| | - J F Paolini
- Kiniksa Pharmaceuticals Corp., Lexington, United States of America
| | - D Martin
- Kiniksa Pharmaceuticals Corp., Lexington, United States of America
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Kenley R, Marden L, Turek T, Jin L, Ron E, Hollinger JO. Osseous regeneration in the rat calvarium using novel delivery systems for recombinant human bone morphogenetic protein-2 (rhBMP-2). J Biomed Mater Res 1994; 28:1139-47. [PMID: 7829544 DOI: 10.1002/jbm.820281004] [Citation(s) in RCA: 157] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
In the current investigation, we report osseous regeneration in critical-size rat calvarial defects using recombinant human bone morphogenetic protein-2 (rhBMP-2) and novel delivery systems based on biomaterials. The novel systems combine rhBMP-2 with dry powder microparticles of poly(D,L-lactide-co-glycolide) (PLGA). The mixture of rhBMP-2 with PLGA microparticles is added to an aqueous solution of biopolymer to yield a semisolid paste. The biopolymers tested include autologous blood clot, hydroxypropyl methylcellulose, and sodium alginate cross-linked with calcium ion. Insoluble collageneous bone matrix was also studied as a control. Test articles were made at 0-, 10-, and 30-micrograms doses of rhBMP-2 and imiplanted in 8-mm-diameter rat calvarial defects (which will not heal if left untreated). The animals were examined 21 days after implantation by radiography, radiomorphometry, histology, and histomorphometry. All tested materials containing rhBMP-2 restored radiopacity and normal contouring to the calvarial defects. Samples without added rhBMP-2 yielded only soft tissue within the defects. Histology showed restoration of inner and outer bone tables plus marrow constituents. The PLGA microparticles were significantly resorbed at the 21-day time point. Although small differences between delivery systems were evident at 0- and 10-micrograms rhBMP-2 doses, all test articles performed essentially equivalently at the 30-micrograms dose. Thus, novel delivery systems for rhBMP-2 offer the promise of combining the intrinsic bioactivity of the osteoinductive protein with pharmaceutically acceptable biomaterials.
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Affiliation(s)
- R Kenley
- Amylin Pharmaceuticals, Inc. San Diego, California 92126
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