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Characterization of Complex Systems Using the Design of Experiments Approach: Transient Protein Expression in Tobacco as a Case Study
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Published on: January 31, 2014

Trial design: how must we move ahead?

J R Seibold1, A Tyndall, D E Furst

  • 1University of Michigan Scleroderma Program, Ann Arbor, Michigan 48106, USA. jseibold@umich.edu

Rheumatology (Oxford, England)
|September 17, 2008
PubMed
Summary
This summary is machine-generated.

Scleroderma management has improved with targeted therapies for organ issues. Future research requires better clinical science, including outcome measures and disease subset refinement for severe cases like those treated with immunoablation.

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Last Updated: Jul 1, 2026

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Area of Science:

  • Rheumatology and immunology
  • Clinical trial design
  • Translational medicine

Background:

  • Scleroderma presents with significant clinical heterogeneity.
  • Current survival improvements stem from organ-specific treatments (e.g., renal crisis, pulmonary arterial hypertension).

Purpose of the Study:

  • To outline future directions for scleroderma research.
  • To emphasize the need for advanced clinical science in scleroderma management.
  • To discuss aggressive therapies and ethical considerations.

Main Methods:

  • Structured validation of outcome measures.
  • Development of a combined response index.
  • Refinement of disease subset classification.

Main Results:

  • Pilot data for immunoablation with stem cell reconstitution in severe scleroderma subsets are encouraging.
  • Therapies for specific organ involvement have driven survival gains.

Conclusions:

  • Continued advancement in clinical science is crucial for future scleroderma studies.
  • Immunoablation shows promise for severe disease subsets.
  • Balancing risk and benefit in aggressive therapies requires ongoing ethical evaluation.