Timothy J Nelson, MD, PhD

Closed portfolio with an early-phase archive tilt

According to ClinicalTrials.gov-derived indexes, Timothy J Nelson, MD, PhD sits in the upper quartile of US sponsors by registered trial count (#2,411 of 15,742 sponsors by registered trial count).

5 total trials none currently recruiting 3 completed early-phase tilt upper quartile by trial count

Timothy J Nelson, MD, PhD: 5 sponsored US clinical trials, none currently recruiting.

Timothy J Nelson, MD, PhD sponsors 5 registered US clinical trials on ClinicalTrials.gov, none currently recruiting, and 3 completed. 0 of these trials are in Phase 3-4 (later-stage) and 4 in Phase 1-2 (earlier-stage). The most-studied condition in this pipeline is Congenital Heart Disease, SRV Dependent, with 1 trials.

Upper-quartile sponsor footprint

Timothy J Nelson, MD, PhD sits in the upper quartile of the sponsor corpus (#2,411 of 15,742 sponsors by registered trial count) - denser than most sponsors, still short of the top-decile hubs.

Indexed trials (enrollment closed)

5 total, page 1 of 1

ACTIVE NOT RECRUITING Phase 1

Intramyocardial Injection of Autologous UCB-MNC During Fontan Surgery for SRV Dependent CHD

NCT04907526
ACTIVE NOT RECRUITING Phase 2

Intramyocardial Injection of Autologous Umbilical Cord Blood Derived Mononuclear Cells During Surgical Repair of Hypoplastic Left Heart Syndrome

NCT03779711
COMPLETED Phase 1

Phase I Safety and Feasibility Study of Intracoronary Delivery of Autologous Bone Marrow Derived Mononuclear Cells

NCT02549625
COMPLETED Phase 1

Safety Study of Autologous Umbilical Cord Blood Cells for Treatment of Hypoplastic Left Heart Syndrome

NCT01883076
COMPLETED

A Prospective Study of Patients With Hypoplastic Left Heart Syndrome (HLHS) Following Stage II Surgical Palliation

NCT01708863

Phase Distribution

PhaseTrial count
Phase 1 3
Phase 2 1

Therapeutic Areas

Congenital Heart Disease, SRV Dependent 1
Hypoplastic Left Heart Syndrome 1
Congenital Heart Disease 1

How the Timothy J Nelson, MD, PhD early-phase archive is shaped

5 indexed studies, none listed as recruiting (0% open); 3 completed (60%).

Phase mix: 0 late (III/IV) vs 4 early (I/II) (early-phase heavy).

Top condition: Congenital Heart Disease, SRV Dependent (1 trial), 2 others listed.

How to read a closed sponsor archive

When recruiting_count is zero, the indexed set is completed or otherwise not open. Phase tilt still describes where archived studies sat on the investigational pathway. Re-check ClinicalTrials.gov before acting.

Timothy J Nelson, MD, PhD: archived-pipeline peers nationwide

Peers matched on 5 indexed studies with no current recruiting: volume and archive shape, not condition overlap.

Timothy J Nelson, MD, PhD sits at or above the median trial volume and at or above the median recruiting share among these 9 nationwide peers -- the two do not always move together. Source: ClinicalTrials.gov (2026-08-08 snapshot). 2×2 strategic matrix plotting 9 entities by Total trials (X) and Recruiting share (Y), with a crosshair dividing the plot into four quadrants. Higher volume & more openFocused & more openHigher volume, mostly closedSmaller & mostly closed 051015 0%5%10%15%20%25% Total trials Recruiting share Timothy J Nelson, MD, PhD4YouandMeAbbott Rapid DxAccess Business GroupAcera Surgical10xBio22nd Century Group23andMe3-C Institute for Social Development
Timothy J Nelson, MD, PhD sits at or above the median trial volume and at or above the median recruiting share among these 9 nationwide peers -- the two do not always move together. Source: ClinicalTrials.gov (2026-08-08 snapshot).

Timothy J Nelson, MD, PhD sits at or above the median trial volume and at or above the median recruiting share among these 9 nationwide peers -- the two do not always move together.

Sponsors near 5 archived trials

Sponsors with similar archive density (± trial count)

Related

Read our methodology - how this data is sourced, computed, and verified.

What to do with this Timothy J Nelson, MD, PhD page

5 registered trials is a research-attention snapshot, not an endorsement of Timothy J Nelson, MD, PhD or any single study.

  • None of Timothy J Nelson, MD, PhD's trials are currently recruiting in this registry; that can change as new trials post, or check the broader research index. Browse research indexes
  • Congenital Heart Disease, SRV Dependent is the condition Timothy J Nelson, MD, PhD studies most, compare against other sponsors active in the same condition before evaluating a specific study. See Congenital Heart Disease, SRV Dependent trials
  • Bring the specific trial ID (NCT number) to your own doctor before enrolling, this page is a directory, not medical guidance. Read the trial-finding guide

Trial and recruiting counts reflect ClinicalTrials.gov registry status as of the data vintage above; individual trial eligibility and enrollment status can change.

Timothy J Nelson, MD, PhD pipeline card: 5 registered trials from official public datasets.Report a data error.