A bill to amend the Public Health Service Act to require a study to assess the effect of treatment of juvenile-onset diabetes on the development of microvascular and macrovascular complications.

Amends the Public Health Service Act to direct the Secretary of Health, Education, and Welfare to initiate and support a study to assess the effect of treatment of juvenile-onset diabetes on the development of microvascular and macrovascular complications. Requires the Secretary to publish and make available to Congress and the health professions the results of such study.

Authorizes the appropriation of such sums as are necessary to carry out this Act for fiscal year 1977 and the next four fiscal years.