David Waltz is a Respiratory physician affiliated with Vertex Pharmaceuticals. OpenAlex indexes 82 publications with 12,502 citations (h-index 31); ClinicalTrials.gov lists 1 registered study matched to this name. By OpenAlex citation count, this profile ranks in the top 10% of Pediatric Pulmonology profiles in the findmyKOL directory.
Overview
Scholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex, matched via ORCID.
Total citations across indexed works.
Hirsch index, productivity × impact (OpenAlex).
Clinical & industry
trials, payments and federal fundingContact
The practice address and phone this provider lists in the federal NPPES (CMS) registry.
Practice address
300 Longwood Ave
Boston, MA 021155724
Telephone
617-355-1900Registry record last updated 11 Sept 2025.
Clinical trials
- A Study of the Safety and Efficacy of Tobramycin for Inhalation in Young Children With Cystic Fibrosis
Sponsor: National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Registered studies on ClinicalTrials.gov where the overall official or a site investigator name-matches this physician, confirmed against known institution/geography. Latest few shown; the full list is part of the full profile.
NIH funding
2 NIH research awards on record, funded 1994–2006 per NIH RePORTER. The latest:
- A MULTICENTER, DOUBLE-BLIND, RANDOMIZED, PLACEBO-CONTROLLED, 28-DAY STUDY OF DEN
Boston Children'S Hospital
FY2006$8,124M01RR002172 - A PHASE 2 RANDOMIZED DOUBLE BLIND PARALLEL DOSE RANGING STUDY OF ORAL THERACLEC-
Children'S Hospital Boston
FY2005$45,754M01RR002172 - 24 WEEKS OF ORAL TREATMENT WITH BIIL 284 BS IN ADULT AND PEDIATRIC CF
Children'S Hospital Boston
FY2005$4,358M01RR002172
Awards in the NIH RePORTER records where a principal investigator name matches this physician at an organization in their practice state. Latest award years shown; each row links to the project record on RePORTER.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- Long-Term Safety and Efficacy of Elexacaftor/Tezacaftor/Ivacaftor in Children ≥6 Years with Cystic Fibrosis and at Least One <i>F508del</i> Allele: A 192-Week, Phase 3, Open-Label Extension Study
American Journal of Respiratory and Critical Care Medicine
2025 - Lumacaftor/Ivacaftor reduces pulmonary exacerbations in patients irrespective of initial changes in FEV1
Journal of Cystic Fibrosis
2018 - Hypertonic saline has a prolonged effect on mucociliary clearance in adults with cystic fibrosis
Journal of Cystic Fibrosis
2018
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A basic profile from our physician directory: identity and practice contact from the federal NPPES registry, research from OpenAlex, trials from ClinicalTrials.gov, payments from CMS Open Payments — shown itemized where we have matched records, as a count where we only have a total. This person hasn't been through our full identity-adjudication pipeline yet, so funding, congress activity and public presence aren't shown. Absence of a section means “not yet looked,” never “none found.”