11 not yet recruiting. 11 Not applicable.
| Phase | Trials | Status |
|---|---|---|
| Not applicable | 11 | Not yet recruiting 11 |
Follow High Altitude Effects: new trials by email Literature Review of High Altitude Effects trials Research Report on High Altitude Effects
Tick up to 5 trials to compare them side by side (eligibility, arms, endpoints, adverse events) in a Literature Matrix.
| Trial | Phase | Status | Sponsor | Enrollment | Start | Updated |
|---|---|---|---|---|---|---|
| Assessment of Lung Function (Lufu) at Sea Level LA vs. High Altitude HA in Patients With Pulmonary Arterial Hypertension PAH Re-ascent from sea level to 2850m - Pulmonary Arterial Hypertension (PAH), Pulmonary Vascular Disease | Not applicable | Not yet recruiting | Silvia Ulrich Somaini | 20 | 2026-09-25 | 2026-09-04 |
| Sleep-Assessment in Patients Between High Altitude HA vs. Sea Level LA in Healthy Individuals H Descent from 2850m to sea level and re-ascent back to 2850m - Healthy, Healthy Adult | Not applicable | Not yet recruiting | Silvia Ulrich Somaini | 14 | 2026-09-25 | 2026-09-03 |
| Assessment of Heart Rate Variability HRV During Descent DE From 2850m to Sea Level and During Re-ascent A From Sea Level to 2850m in Healthy Individuals H Descent and re-ascent (2850m, sea level) - Healthy, Healthy Adult | Not applicable | Not yet recruiting | Silvia Ulrich Somaini | 14 | 2026-09-25 | 2026-09-03 |
| Assessment of Six-minute Walking Distance Between Sea Level LA vs. High Altitude HA After Re-ascent in Patients With Pulmonary Arterial Hypertension PAH Re-Ascent sea level to 2850m - Pulmonary Arterial Hypertension (PAH), Pulmonary Vascular Disease | Not applicable | Not yet recruiting | Silvia Ulrich Somaini | 20 | 2026-09-25 | 2026-09-01 |
| Assessment of Six-minute Walking Distance Between Sea Level LA vs. High Altitude HA After Re-ascent in Healthy Individuals Re-Ascent sea level to 2850m - High Altitude, Healthy | Not applicable | Not yet recruiting | Silvia Ulrich Somaini | 14 | 2026-09-25 | 2026-09-01 |
| Assessment of Heart Rate Variability HRV During Descent DE From 2850m to Sea Level and During Re-ascent A From Sea Level to 2850m in Patients With Pulmonary Arterial Hypertension PAH Descent and re-ascent (2850m, sea level) - High Altitude Effects, High Altitude | Not applicable | Not yet recruiting | Silvia Ulrich Somaini | 20 | 2026-09-25 | 2026-09-03 |
| Sleep-Assessment in Patients Between High Altitude HA vs. Sea Level LA in Patients With Pulmonary Arterial Hypertension PAH Descent to sea level - Pulmonary Arterial Hypertension (PAH), Pulmonary Vascular Disease | Not applicable | Not yet recruiting | Silvia Ulrich Somaini | 20 | 2026-09-25 | 2026-09-03 |
| Assessment of Six-minute Walking Distance 6MWD Between High Altitude HA vs. Sea Level LA in Healthy Individuals H Descent from 2850m to sea level - High Altitude, Six-minute Walk Test | Not applicable | Not yet recruiting | Silvia Ulrich Somaini | 14 | 2026-09-25 | 2026-09-03 |
| Assessment of Total Pulmonary Resistance sPAP/CO Between Sea Level LA vs. High Altitude HA After Re-ascent in Healthy Individuals Re-Ascent from sea level to 2850m - High Altitude, Healthy | Not applicable | Not yet recruiting | Silvia Ulrich Somaini | 14 | 2026-09-25 | 2026-09-04 |
| Assessment of Six-minute Walking Distance 6MWD Between High Altitude HA vs. Sea Level LA in Patients With Pulmonary Arterial Hypertension PAH Descent from 2850m to sea level - Pulmonary Arterial Hypertension (PAH), Pulmonary Vascular Disease | Not applicable | Not yet recruiting | Silvia Ulrich Somaini | 20 | 2026-09-25 | 2026-09-04 |
| Assessment of Lung Function (Lufu) at Sea Level LA vs. High Altitude HA in Healthy Individuals Re-ascent from sea level to 2850m - Healthy, Healthy Adult | Not applicable | Not yet recruiting | Silvia Ulrich Somaini | 14 | 2026-09-25 | 2026-09-04 |
Altitude Sickness (11) · Hypoxia (6) · Pulmonary Arterial Hypertension (5) · Hypertension, Pulmonary (3) · Sleep Apnea Syndromes (2) · Arrhythmias, Cardiac (1)
Respiration Disorders (11) · Respiratory Tract Diseases (11) · Pathological Conditions, Signs and Symptoms (7) · Signs and Symptoms (6) · Signs and Symptoms, Respiratory (6) · Lung Diseases (5) · Cardiovascular Diseases (4) · Hypertension (3) · Vascular Diseases (3) · Apnea (2) · Dyssomnias (2) · Hypertension, Pulmonary (2) · Nervous System Diseases (2) · Sleep Disorders, Intrinsic (2) · Sleep Wake Disorders (2)
Switzerland (11)
Rodrigo Hoyos (11) · Silvia Ulrich (11)