Bronchiectasis Study

Study Requirements:
* Male and Female 18 Years to 85 Years
* Clinical history consistent with bronchiectasis (cough, chronic sputum production, and/or recurrent respiratory infections) that is confirmed on chest computed tomography (CT) * Current sputum producers
Qualified participants will receive study medication at no cost. Reimbursement for time and travel may be provided.

Anemia Study

Study Requirements:
* Male and Female < 18 years old.
* HB concentration less than the 5th percentile for age and sex Specific range.
* Subjects intolerant or unresponsive to oral iron or Subjects with NDD-CKD.
* Must be able to complete all 7 scheduled visits within 2 Months

Qualified participants will receive study medication at no cost. Reimbursement for time and travel may be provided.

COPD Smoking From Cigarettes to THS

Study Requirements:
* Adult, both sexes, aged ≥ 40.
* Patient has a CIG smoking history ≥ 10 years.
* Patient with confirmed COPD via spirometry.
* Patient has cough frequency of ≥10 cough/hour during daytime from objective count sensor applied at V1, used to verify eligibility at V2.
* Must be able to complete all 7 scheduled visits within 28 Weeks

Qualified participants will receive study medication at no cost. Reimbursement for time and travel may be provided.Adult, both sexes, aged ≥ 40.

Chronic Back Pain

Study Requirements:
* Patients ≥ 18 years of age, all sexes
* Chronic (≥ 3 months) pain in the lower back (between the 12th thoracic vertebra and lower gluteal folds)
* Patients with indicated opioid drug treatment* where previous optimized treatments** with non-opioid analgesics (including combinations) have not led to sufficient pain relief or were unsuitable due to contraindications or intolerance.
* Must be able to complete all 7 scheduled visits within 17 weeks

Qualified participants will receive study medication at no cost. Reimbursement for time and travel may be provided.